Explosions: a sudden shattering of the sky. First one, then another; then a dozen of them, rapid gunfire sounds, smoke and light and bursts of color against a pale-blue evening sky.

Everyone applauds as the final round of fireworks blooms above the terrace. My ears are ringing, and the smell of smoke makes my nostrils burn, but I clap too.

Fred is officially the mayor of Portland now.

“Hana!” Fred moves toward me, smiling, as cameras light up around him. During the fireworks, as everyone surged onto the terraces of the Harbor Golf and Country Club, we were separated. Now he seizes my hands.

“Congratulations,” I say. More cameras go off—click, click, click—like another miniature volley of fireworks. Every time I blink, I see bursts of color behind my eyelids. “I’m so happy for you.”

“Happy for us, you mean,” he says. His hair—which he gelled and combed so carefully—has over the course of the night become increasingly unruly, and migrated forward, so a stray lock of hair falls over his right eye. I feel a rush of pleasure. This is my life and my place: here, next to Fred Hargrove.

“Your hair,” I whisper. He brings a hand automatically to his head, patting his hair into place again.

“Thank you,” he says. Just then a woman I recognize vaguely from the staff of the Portland Daily shoulders up to Fred.

“Mayor Hargrove,” she says, and it gives me a thrill to hear him referred to that way. “I’ve been trying to get a word with you all night. Do you have a minute—?”

She doesn’t wait to hear his response but draws him away from me. He turns his head over his shoulder and mouths, Sorry. I give him a small wave to show that I understand.

Now that the fireworks are done, people flow back into the ballroom, where the reception will continue. Everyone is laughing and chattering. This is a good night, a time of celebration and hope. In his speech, Fred promised to restore order and stability to our city and to root out the sympathizers and resisters who have nested among us—like termites, he said, slowly eroding the basic structure of our society and our values.

No more, he said, and everyone applauded.

This is what the future looks like: happy pairs, bright lights and pretty music, tasteful draped linens and pleasant conversation. Willow Marks and Grace, the rotting houses of Deering Highlands, and the guilt that compelled me out of the house and onto my bike yesterday—all of it seems like a bad dream.

I think of the way Willow looked at me, so sadly: They got you, too.

They didn’t get me, I should have said. They saved me.

The last, wispy fingers of smoke have dispersed. The green hills of the golf course are swallowed in purple shadow.

For a second I stand on the balcony, enjoying the order of it all: the trimmed grass and carefully plotted landscape, the pattern of day into night into day again, a predictable future, a life without pain.

As the crowd on the terrace thins, I catch the eye of a boy standing at the opposite side of the deck. He smiles at me. He looks familiar, although for a moment I can’t place him. But as he begins moving toward me, I feel a jolt of recognition.

Steve Hilt. I almost don’t believe it.

“Hana Tate,” he says. “I guess I can’t call you Hargrove yet, can I?”

“Steven.” Last summer I called him Steve. Now it seems inappropriate. He is changed; that must be why I didn’t recognize him at first. As he inclines his head toward a waitress, depositing his empty wineglass on a tray, I see he has been cured.

But it is more than that: He is heavier, his stomach a round swell under his button-down shirt, his jawline blurring into his neck. His hair is combed straight across his forehead, the same way my dad wears it.

I try to remember the last time I saw him. It might have been the night of the raid in the Highlands. I had gone to the party mostly because I was hoping to see him. I remember standing in the half-dark basement while the floor thudded with the rhythm of the music, sweat and moisture coating the walls, the smell of alcohol and sunscreen and bodies packed into a tight space. And he had pressed his body against mine—he was so thin then, tall and skinny and tan—and I had let him slide his hands around my waist, under my shirt, and he had leaned down and pressed his lips against mine, opened my mouth with his tongue.

I believed I loved him. I believed he loved me.

And then: the first scream.

Gunfire.

Dogs.

“You look good,” Steven says. Even his voice sounds different. Again, I can’t help but think of my father, the easy, low-belly voice of a grown-up.

“So do you,” I lie.

He tips his head, gives me a look that says both Thanks and I know. Unconsciously, I withdraw a few inches. I can’t believe that I kissed him last summer. I can’t believe that I risked everything—contagion, infection—on this boy.

But no. He was a different boy back then.

“So. When is the happy event? Next Saturday, isn’t it?” He puts his hands in his pockets and rocks back on his heels.

“The Friday after.” I clear my throat. “And you? You’ve been paired, then?” It never occurred to me last summer to ask.

“Sure have. Celia Briggs. Do you know her? She’s at UP now. We won’t be married until she’s finished.”

I do know Celia Briggs. She went to New Friends Academy, a St. Anne’s rival school. She had a hook nose and a loud, rattling laugh, which made it always sound as though she was fighting a bad throat infection.

As though he can tell what I’m thinking, Steven says, “She’s not the prettiest girl, but she’s decent. And her dad’s chief of the Regulatory Office, so we’ll be all set up. That’s how we scored an invite to this shindig.” He laughs. “Not bad, I have to say.”

Even though we are practically the only two people left on the deck, I suddenly feel claustrophobic.

“I’m sorry.” I have to force myself to look at him. “I should get back to the party. It was great seeing you, though.”

“Pleasure’s mine,” he says, and winks. “Enjoy yourself.”

I can only nod. I step through the French doors and snag the hem of my dress on a splinter in the threshold. I don’t stop; I give my dress a sharp tug and hear it tear. I push through knots of partygoers: the wealthiest and most important members of the Portland community, everyone scented and powdered and well-dressed. As I make my way through the room, I pick up on snatches of conversation, an ebb and flow of sound.

“You know Mayor Hargrove has ties to the DFA.”

“Not publicly.”

“Not yet.”

Seeing Steven Hilt has destabilized me for reasons I can’t understand. Someone presses a glass of champagne into my hand, and I drink it quickly, unthinkingly. The bubbles fizz in my throat, and I have to stifle a sneeze. It has been a long time since I’ve had anything to drink.

People whirl around the room, around the band, dancing two-step and waltz, arms rigid, steps graceful and defined: patterns forming and reforming, dizzying to watch. Two women, both tall, with the regal looks of birds of prey, stare at me as I push past them.

“Very pretty girl. Healthy-looking.”

“I don’t know. I heard her scores were rigged. I think Hargrove could have done better….”

The women move off into the swirl of dancers, and I lose the thread of their voices. Different conversations overwhelm them.

“How many kids have they been assigned?”

“Don’t know, but she looks like she can handle a litter of ’em.”

Heat starts to climb into my chest and cheeks. Me: They’re talking about me.

I look around for my parents or Mrs. Hargrove and don’t spot them. I can’t see Fred, either, and I have a moment of panic—I’m in a room full of strangers.

That’s when it hits me that I have no friends anymore. I suppose that I will make friends with Fred’s friends now—people in our class and rank, people who share similar interests. People like these people.

I take a deep breath, trying to calm down. I shouldn’t feel this way. I should feel brave, and confident, and careless.

“Apparently there were some problems with her last year before she was cured. She started manifesting symptoms….”

“So many of them do, don’t they? That’s why it’s so important that the new mayor aligns himself with the DFA. If they can shit a diaper, they can be cured. That’s what I say.”

“Please, Mark, give it a rest….”

Finally I spot Fred across the room, surrounded by a small crowd and flanked by two photographers. I try to push my way toward him but am blocked by the crowd, which seems to be growing as the evening goes on. An elbow hits me in the side, and I stumble against a woman holding a large glass of red wine.

“Excuse me,” I murmur, pushing past her. I hear a gasp and a few nervous titters, but I’m too focused on getting through the crowd to worry about what has attracted their attention.

Then my mother is barging toward me. She grabs my elbow, hard.

“What happened to your dress?” she hisses.

I look down and see a bright red stain spreading across my chest. I have the inappropriate urge to laugh; it looks as though I’ve been shot. Mercifully, I manage to suppress it.

“A woman spilled on me,” I say, detaching myself from her. “I was just about to go to the bathroom.” As soon as I say it, I feel relieved: I’ll get a break in the bathroom.

“Well, hurry up.” She shakes her head at me, as though it’s my fault. “Fred is going to make a toast soon.”

“I’ll hurry,” I tell her.

In the hall, it’s much cooler, and my footsteps are suctioned away by the plush carpet. I head for the women’s room, ducking my head to avoid making eye contact with the handful of guests who have trickled out into the hall. A man is talking loudly, ostentatiously, into a cell phone: Everyone here has that kind of money. The air smells like potpourri and, faintly, cigar smoke.

When I reach the bathroom, I pause with my hand on the door. I can hear voices murmuring inside, and a burst of laughter. Then a woman says, very clearly, “She’ll make a good wife for him. It’s a good thing, after what happened with Cassie.”

“Who?”

“Cassie O’Donnell. His first pair. You don’t remember?”

I pause with my hand on the door. Cassie O’Donnell. Fred’s first wife. I’ve been told practically nothing about her. I hold my breath, hoping they’ll continue speaking.

“Of course, of course. What was it? Two years ago now?”

“Three.”

Another voice: “You know, my sister went to grade school with her. She went by her middle name then. Melanea. Stupid name, don’t you think? My sister says she was a perfect little bitch. But I guess she got hers in the end.”

“The mills of God…”

Footsteps cross toward me. I take a step back, but not quickly enough. The door flies open. A woman is standing in the doorway. She is probably only a few years older than I am, and punch-bowl pregnant. Startled, she draws back to allow me room to enter.

“Were you coming in?” she asks pleasantly. She betrays no signs of discomfort or embarrassment, even though she must suspect that I’ve overheard her conversation. Her gaze ticks down to the stain on my dress.

Behind her, two women are lined up in front of the mirror, watching me with identical expressions of curiosity and amusement. “No,” I blurt, and spin around and keep going down the hall. I can imagine the women turning to one another, smirking.

I round a corner and plunge blindly down another hallway, this one even quieter and cooler than the last one. I shouldn’t have had the champagne; it has made me dizzy. I steady myself against the wall.

I haven’t thought very much about Cassie O’Donnell, Fred’s first pair. All I know is that they were married for more than seven years. Something terrible must have happened; people don’t get divorced anymore. There’s no need. It’s practically illegal.

Maybe she couldn’t have children. If she were biologically defective, it would be grounds for divorce.

Fred’s words come back to me: I was afraid I’d gotten a defective one. It’s cool in the hall, and I shiver.

A sign indicates the way to additional restrooms down a carpeted flight of stairs. Here it is totally quiet except for a low, electrical hum. I keep my hand on the thick banister to steady myself in my heels.

At the bottom of the stairs I pause. This floor isn’t carpeted, and it’s mostly swallowed in darkness. I’ve been to the Harbor Club only twice before, both times with Fred and his mother. My parents were never members, although my father is thinking of joining now. Fred says that half the country’s business is conducted in golf clubs like this one; there’s a reason, he says, that the Consortium made golf the national sport nearly thirty years ago.

A perfect golf game uses not a single wasted movement: Order, form, and efficiency are its trademarks. All this, I learned from Fred.

I pass several large banquet halls, all dark, that must be used for private functions, and finally recognize the vast clubhouse cafe where Fred and I once had lunch together. I find the women’s bathroom at last: a pink room, like a gigantic perfumed pincushion.

I pull my hair into an updo and blot my face quickly with paper towels. There’s nothing I can do about the stain, so I detach the sash from around my waist and tie it around my shoulders loosely, knotting it between my breasts. It’s not the best I’ve ever looked, but at least I’m semi-presentable.

Now that I’ve oriented myself, I realize I can take a shortcut back to the ballroom by going left instead of right out of the bathroom and heading to the elevator banks. As I move down the hall, I hear the low murmur of voices and a burst of television static.

A half-open door leads into a kitchen prep area. Several waiters—ties loosened, shirts partially unbuttoned, aprons off and balled up on the counter—are gathered around a small TV. One of them has his feet up on the shiny metal counter.

“Turn it up,” one of the kitchen girls says, and he grunts and leans forward, swinging his legs off the counter, to poke at the volume button. As he settles back in his chair, I catch sight of the image on the screen: a swaying mass of green, threaded with wisps of dark smoke. I feel a small, electric thrill, and without meaning to, I freeze.

The Wilds. Has to be.

A newscaster is saying, “In an effort to exterminate the last breeding grounds of the disease, regulators and government troops are penetrating the Wilds….”

Cut to: governmental ground troops, dressed in camouflage, bumping along an interstate highway, waving and grinning at the cameras.

“As the Consortium gathers to debate the future of these uncharacterized areas, the president made an unscheduled speech to the press, in which he vowed to root out the remaining Invalids and see them punished or treated.”

Cut to: President Sobel, doing his infamous lean into the podium, as though he can barely keep himself from toppling it over into the audience of cameras.

“It will take time and troops. It will take fearlessness and patience. But we will win this war….”

Cut back to: The puzzle-piece vision of green and gray, smoke and growth, and tiny, forked tongues of fire. And then another image: more growth, a narrow river winding between the pine trees and willows. And then another, this time in a place where the trees have been burned all the way down to the red soil.

“What you’re seeing now are aerial images from all over the country, where our troops have been deployed to hunt down the last harborers of the disease….”

For the first time, it strikes me that Lena is, in all probability, dead. It’s stupid that I have not thought of it until now. I watch the smoke rising up from the trees and imagine little bits of Lena floating away with it: nails, hair, eyelashes, all gone to ash.

“Turn it off,” I say without meaning to.

All four waiters turn around at once. Immediately, they push out of their chairs, readjust their ties, and begin tucking their shirts into their high-waisted black pants.

“Can we do anything for you, miss?” one of them, an older man, asks politely. Another reaches out and turns off the television. The resulting silence is unexpected.

“No, I…” I shake my head. “I was just trying to find my way back to the ballroom.”

The older waiter blinks once, his face impassive. He steps out into the hall and points toward the elevators, which are less than ten feet away. “You’ll just want to go up one floor, miss. The ballroom is at the end of the hall.” He must think I’m an idiot, but he keeps smiling pleasantly. “Would you like me to escort you upstairs?”

“No,” I say too forcefully. “No, I’ll be fine.” I practically take off running down the hallway. I can feel the waiter’s eyes on me. I’m relieved that the elevator arrives quickly, and I exhale as the doors slide shut behind me. I lean my forehead briefly against the elevator wall, which feels cool against my skin, and inhale.

What’s wrong with me?

When the elevator doors slide open, the sound of voices swells—a roar of applause—and I round the corner and step into the fierce glare of the ballroom just as a thousand voices echo, “To your future wife!”

I see Fred onstage, raising a glass of champagne, the color of liquid gold. I see a thousand bright and bloated faces turned toward me, like swollen moons. I see more champagne, more liquid, more swimming.

I bring my hand up. I wave. I smile.

More applause.

In the car on the way home from the party, Fred is quiet. He has insisted that he would like to be alone with me, and has sent his mother and my parents ahead of us with a different driver. I had assumed he had something to say to me, but so far, he hasn’t spoken. His arms are crossed, and he has tucked his chin to his chest. He looks almost as though he is sleeping. But I recognize the gesture; he has inherited it from his father. It means that he is thinking.

“I think it was a success,” I say, after the silence becomes intolerable.

“Mmm.” He rubs his eyes.

“Are you tired?” I ask.

“I’m all right.” He lifts his chin. Then, abruptly, he leans forward and knocks on the window that separates us from the driver. “Pull over for a second, Tom, will you?”

Tom pulls the car over immediately and cuts the engine. It’s dark, and I can’t see exactly where we are. On either side of the car are looming walls of dark trees. Once the headlights switch off, it’s practically pitch-black. The only light comes from a streetlamp fifty feet ahead of us.

“What are we—?” I start to ask, but Fred turns to me and cuts me off.

“Remember the time I explained the rules of golf to you?” he says.

I’m so startled, both by the urgency in his voice and the randomness of the question, I can only nod.

“I told you,” he says, “about the importance of the caddy. Always a step behind—an invisible ally, a secret weapon. Without a good caddy, even the best golfer can be sunk.”

“Okay.” The car feels small and too hot. Fred’s breath smells sour, like alcohol. I fumble to open the window, but of course, I can’t. The engine is off; the windows are locked.

Fred runs a hand agitatedly through his hair. “Look, what I’m saying is that you’re my caddy. Do you understand that? I expect you—I need you—to be behind me one hundred percent.”

“I am,” I say, and then clear my throat and repeat it. “I am.”

“Are you sure?” He leans forward another inch and places a hand on my leg. “You’ll support me always, no matter what?”

“Yes.” I feel a flicker of uncertainty—and beneath that, fear. I have never seen Fred so intense before. His hand is gripping my thigh so tightly, I’m worried he’ll leave a mark. “That’s what pairing is about.”

Fred stares at me for a second longer. Then, all at once, he releases me.

“Good,” he says. He taps casually against the driver’s window once more, which Tom takes as a signal to start the car again and keep driving. Fred leans back, as though nothing has happened. “I’m glad we understand each other. Cassie never understood me. She didn’t listen. That was a big part of the problem.” The car starts moving again.

“Cassie?” My heart knocks against my rib cage.

“Cassandra. My first pair.” Fred smiles tightly.

“I don’t understand,” I say.

For a moment he doesn’t say anything. Then, abruptly: “Do you know what my father’s problem was?” I can tell he doesn’t expect an answer, but I shake my head anyway. “He believed in people. He believed that if people could only be shown the right way—the way to health and order, a way to be free of unhappiness—they would make the right choice. They would obey. He was naive.” Fred turns to me again. His face has been swallowed up by darkness. “He didn’t understand. People are stubborn and stupid. They’re irrational. They’re destructive. That’s the point, isn’t it? That’s the whole reason for the cure. People will no longer destroy their own lives. They won’t be capable of it. Do you understand?”

“Yes.” I think of Lena and those pictures of the Wilds on fire. I wonder what she would be doing now had she stayed. She would be sleeping soundly in a decent bed; she would rise tomorrow to the sun coming up over the bay.

Fred turns back to the window, and his voice becomes steely. “We’ve been lax. We’ve allowed too much freedom already, and too much occasion for rebellion. It must stop. I won’t allow it anymore; I won’t watch my city, my country, be consumed from inside. It ends now.”

Even though Fred and I are separated by a foot of space, I’m as frightened of him as I was when he was grabbing my thigh. I have never seen him like this, either—hard and foreign.

“What are you planning to do?” I ask.

“We need a system,” he says. “We’ll reward people who follow the rules. It’s the same principle, really, as training a dog.”

I flash to the woman at the party: She looks like she can handle a litter of ’em.

“And we’ll punish the people who don’t conform. Not bodily, of course. This is a civilized country. I plan on appointing Douglas Finch as the new minister of energy.”

“Minister of energy?” I repeat. I’ve never heard the term.

We reach a stoplight—one of the few that still work downtown. Fred gestures vaguely at it.

“Power isn’t free. Energy isn’t free. It has to be earned. Electricity—light, heat—will be given to the people who have earned it.”

For a moment I can’t think of any response. Power-outages and blackouts have always been mandatory during certain hours of the night, and in the poorer neighborhoods, especially now, many families simply choose to do without dishwashers and laundry machines. They’re just too expensive to maintain.

But everyone has always had the right to electricity.

“How?” I finally ask.

Fred takes my question literally. “It’s simple, actually. The grid’s already in place, and all this stuff is computerized nowadays. It’s simply a matter of collecting the data and a few keystrokes. One click turns on the juice; one click turns it off. Finch will be in charge of all that. And we can reevaluate every six months or so. We want to be fair about it. Like I said, this is a civilized country.”

“There will be riots,” I say.

Fred shrugs. “I expect a certain amount of initial resistance,” he says. “That’s why it’s so important that you be on my side. Look, once we get the right people behind us—the important people—everyone else will fall in line. They’ll have to.” Fred reaches out and takes my hand. He squeezes it. “They’ll learn that rioting and resistance will just make things worse. We need a zero-tolerance policy.”

My mind is spinning. No power means no lights, no refrigeration, no working ovens. No furnaces.

“What will people do for heat?” I blurt out.

Fred laughs a little, indulgently, as though I’m a puppy and have just learned a new trick. “Summer’s almost here,” he says. “I don’t think heat will be a problem.”

“But what happens when it starts to get cold?” I persist. In Maine, the winters often last from September until May. Last year we had eighty inches of snow. I think of skinny Grace, with her doorknob elbows, her shoulder blades like peaked wings. “What will they do then?”

“I guess they’ll find out that freedom doesn’t keep you warm,” he says, and I can hear the smile in his voice. He leans forward and knocks on the driver’s window again. “How about some music? I’m in the mood for a little music. Something upbeat—don’t you think, Hana?”