Ashley June reads the situation with chil ing accuracy. “We might not have til dusk anymore.” We watch in disbelief as Phys Ed pul s open the front doors and fl ings himself inside. He's in now. He's in.

I shake my head in denial. “You should go. It's just me they know about. You can't be found with me. That would implicate you, you'd be guilty by association.”

“I'm staying with you, Gene.”

“No. I'l make a break for the outside. I can make it if I'm quick enough. You come out when you can, if not today, then tomorrow.

We'l meet up at the Dome. As long as they don't suspect you, you'l be fi ne. It's just me they're after.”

A horrifi c howl rips up the hal way, a screech that rattles the building. A skittering of noises along the wal s. Distant thumps.

Another howl, softer but with more anguish.

She suddenly freezes up: I see a realization strike her dead cold.

She stiffens up. With dread.

“What is it?”

Ashley June turns away from me. When she speaks, her voice is unsteady. She can't bring herself to look at me.

“Gene,” she says, “go to the back. Take a look at the surveil ance monitors, see if you can see what's going on.”

“What are you going to do?”

“I'l stay here,” she says. A strange pitch to her voice, an oblique light in her eyes.

I head back toward the monitors, curious myself to see what is happening around the Institute. At fi rst, the monitors indicate little movement. Everyone is still sleeping. It's al gray and still . But a monitor in the corner catches my eye.

There's movement. In the foyer, where Phys Ed is writhing on the fl oor, his legs pedaling air.

His mouth is stretched open, as if in a silent yawn. But I know it's not a yawn, nor is it silent. It's a spine- rattling scream. On the monitor of the banquet hal , snoozing people, still dangling off the chandelier, begin to stir. The chandelier is shaking now. On other monitors, people hanging off air ducts in the corridors are rous-ing, eyes beginning to pop open.

“I gotta go now!” I yel to Ashley June as I spin away from the monitors, making ready to run out.

But she's gone.

I don't know what to make of her sudden disappearance.

She listened to me, I think, but somehow that doesn't ring true. Something else is going on.

I swing the door open, step away from the Control Center.

The corridor is empty. “Ashley June!” I yel at the top of my lungs, no longer caring if others hear me. The only answer is the sound of my echo reverberating back to me.

Not a second to waste. I sprint down the corridor, turn down another. After the brightness of the Control Center, the corridor is the black of midnight. If I can get to Phys Ed in the foyer before anyone else, I can take him out. Literal y and fi guratively. That would silence him and buy me time, at least until dusk.

And suddenly I know that's where Ashley June is headed.

To the foyer, to take Phys Ed out. She knows I'd never have let her go.

Frustration heated by a mad tenderness, I race down the second corridor, then push through an exit door leading to the stairwel .

At the top, peering down the dark wel , I hear the cries and screams and shouts. The pounding of boots, the slap- dash ricochet of bare feet scrabbling along wal s and stairs.

Doors bang open and shut.

The sounds fl oat up at me haphazardly, echoes bouncing up the wal s and stairs from afar.

It's too late now.

They know. They all know now.

Then, like a cannon shot, doors explode open a few fl ights down.

Manic skittering of feet on the chrome stairs, the click of long fi ngernails on the metal railings. Heading up. Toward me. A col ective hissing, like a swarm of wasps, fl ies up toward me. Then a primal squeal screeches up the wel , and just like that, they've sniffed me out. They're coming for me.

I turn on my heels and run. Back the way I came, back toward the Control Center. They're coming in fast and furious, their screams bouncing off the wal s around. Just two corridors to run down, just two.

I'm down the fi rst corridor and just turning the corner when I hear the doors to the stairway bang open. Faster, faster— The knob of the door to the Control Center is in my hand. I turn it. It slips in my grip, my palms and fi ngers too slick for traction. I take it in both hands and squeeze it like a vise.

The door swings open and I fl ing my body through the gap, kicking the door shut as I fl y through.

The door slams shut; a second later, a gigantic boom!

sledgehammers the door from the other side. It's a race to the doorknob now. I leap up, push the lock button. A second later, from the other side, the knob turns, twisting in my hand, then stops against the lock. A terrifi c howl breaks out that rattles the door. Then another boom! They're body slamming the door.

I reel all the way to the back of the Control Center. The door isn't going to hold for much longer. Maybe a dozen blows at the most. They'l burst through, a fl ood of alabaster white skin and glistening fangs and bulging eyes hot with mad desire. The sunlight won't be enough to hold them back.

They'd gladly suffer skin boils and temporary blindness for even a droplet of heper blood.

The video monitors at the back that only moments ago displayed little movement are now a dizzying array of motion. On every monitor, people are leaping through the hal ways in nightgowns and fl annel pajamas, eyes aglow.

They all know. That I am up at the Control Center.

Boom! The bang at the door is louder: more bodies, more force.

Nails scratch on the other side, howls and cries. And panting, the chortling of the insane.

I grab a steel- framed offi ce chair and heave it at the windows. It bounces uselessly off like a ping- pong bal . I spin around, looking for another exit. There is none.

Every monitor is now blurry with the energy of a col ective beast awakened. all except one: on the third row of monitors, to the right.

Something on it captures my attention, not for the action on it, but for the inaction. A solitary fi gure just standing, slightly bent over, writing something.

It's Ashley June. Relief, and an odd sense of pride, fi l s me: she got away. Judging from the pans and pots hanging behind her, she must be in the kitchen. Then I see her suddenly lift her head as if hearing something. I hear it, too.

A bloodcurdling squeal that vibrates the very wal s of the building. Ashley June pauses, puts pen back on paper, starts writing. She suddenly stops, looks up, her mouth dropping.

She's realizing something. A light turning on in her head.

She bends over the paper again, her hand a blur as she writes furiously across the page.

Loud screams and moans sound up and down the building.

She stops, her face grimacing with indecision. Shaking her head, she throws the pen aside angrily and hastily folds the piece of paper. She runs to a slot in the wal , pul s it open, places the paper inside. The oven? Then she punches at a large button. A light shoots out from the button, il uminating her face. Tears are streaking down her face. Her head tilts upward and a horror crosses her face.

She's hearing it. The howl of desire streaming upward, toward me.

BOOM! This bang is the loudest, denting the door. The top hinge is snapped askew like a broken bone breaking skin.

It won't withstand more than a few more hits.

This is how I will die, I decide. Facing away from the door as it explodes inward, my eyes fi xed on the image of Ashley June on the monitor. Let that be my last vision. Let my death be quick, let my last thought and vision be of Ashley June.

On the monitor, she suddenly does something strange. She snatches a knife from a hanging knife rack, a long swirling blade.

Places the blade in the palm of her left hand and, before I understand what she's doing, squeezes.

Her mouth widens in pain, stretches into a scream.

Then I understand. And I scream: “Ashley June!”

On the screen, she drops the knife and sprints away.

BOOM! The door bends inwardly but holds. Just barely.

One more hit is all it will take.

Then, suddenly, a fever- pitched wail breaks out on the other side, and I hear a scrabbling of nails on the fl oor and wal s and ceiling. Away from the door. Then silence.

They're all gone.

I look at the monitor and see Ashley June fl ying down the stairwel , her hair fl owing behind her. She's leaping from one landing to the next; barely after she's landed, she's already leaping for the next landing. She's headed down, al the way to the Introduction.

On the other monitors, I see hordes of people, in a synchronized stampede, racing down the stairs.

For the blood and fl esh of a female virgin heper.

They move as one, wordlessly but ferociously, their blurred speed astonishing on the monitors. The pul of gravity gives them even more speed as they fl y down the stairwel .

Fal ing like black rain.

Ashley June races down, panic etched on her face. Each time her feet land, she grabs the rail with her left hand, pivots her body around quickly, and leaps down to the next landing.

The black rain continues to fal , continues to close in on her.

She reaches the bottom fl oor. Her face is fl ushed, sweat pouring off her and, creating a damp ring of darkness around her neck.

Strands of wet hair lie pressed against her face. Her breathing is ragged; she fl ies toward the doors leading into the Introduction.

They land behind her, a viscous black waterfal crashing down, spraying onto the wal s and fl oor. They go right at her.

She squeezes through the tiny opening between the doors, mi-raculously opened. A half second later, a dozen of them jump that very spot. Their sheer mass jams them, prevents a single one from slipping through the doors. She has time, maybe a few more seconds of life.

I switch over to a different monitor. Now I see what she has planned all along. She's heading for the chamber where the old male heper lived. She sprints past one of the poles, past dark stains in the ground, and toward the manhole- shaped door of the chamber, tilted up and open. Three people— two men and a woman— have slipped through; stark naked, their clothes stripped during the chase, they're bounding right for her. Their mouths are hideously wide in a scream that, though silent to me through the monitor, must be ear- shattering for Ashley June. Yards out, Ashley June does a running slide right into opening, her arm grasping the bar as she fal s through, pul ing it down. It fal s with a thud, kicking up dust.