But it was too late to worry about that. He had to get out—away from them. Out of Pikeville, beyond the crack of darkness, the rent between their world and his.  
"Ed!" Janet Loyce backed away nervously. "What is it? What—"
 
Ed Loyce slammed the door behind him and came into the living room. "Pull down the shades. Quick."
 
Janet moved toward the window. "But—"
 
"Do as I say. Who else is here besides you?"
 
"Nobody. Just the twins. They're upstairs in their room. What's happened? You look so strange. Why are you home?"
 
Ed locked the front door. He prowled around the house, into the kitchen. From the drawer under the sink he slid out the big butcher knife and ran his finger along it. Sharp. Plenty sharp. He returned to the living room.
 
"Listen to me," he said. "I don't have much time. They know I escaped and they'll be looking for me."
 
"Escaped?" Janet's face twisted with bewilderment and fear. "Who?"
 
"The town has been taken over. They're in control. I've got it pretty well figured out. They started at the top, at the City Hall and police department. What they did with the real humans they—"
 
"What are you talking about?"
 
"We've been invaded. From some other universe, some other dimension. They're insects. Mimicry. And more. Power to control minds. Your mind."
 
"My mind?"
 
"Their entrance is here, in Pikeville. They've taken over all of you. The whole town—except me. We're up against an incredibly powerful enemy, but they have their limitations. That's our hope. They're limited! They can make mistakes!"
 
Janet shook her head. "I don't understand, Ed. You must be insane."
 
"Insane? No. Just lucky. If I hadn't been down in the basement I'd be like all the rest of you." Loyce peered out the window. "But I can't stand here talking. Get your coat."
 
"My coat?"
 
"We're getting out of here. Out of Pikeville. We've got to get help. Fight this thing. They can be beaten. They're not infallible. It's going to be close—but we may make it if we hurry. Come on!" He grabbed her arm roughly. "Get your coat and call the twins. We're all leaving. Don't stop to pack. There's no time for that."
 
White-faced, his wife moved toward the closet and got down her coat. "Where are we going?"
 
Ed pulled open the desk drawer and spilled the contents out onto the floor. He grabbed up a road map and spread it open. "They'll have the highway covered, of course. But there's a back road. To Oak Grove. I got onto it once. It's practically abandoned. Maybe they'll forget about it."
 
"The old Ranch Road? Good Lord—it's completely closed. Nobody's supposed to drive over it."
 
"I know." Ed thrust the map grimly into his coat. "That's our best chance. Now call down the twins and let's get going. Your car is full of gas, isn't it?"
 
Janet was dazed.
 
"The Chevy? I had it filled up yesterday afternoon." Janet moved toward the stairs. "Ed, I—"
 
"Call the twins!" Ed unlocked the front door and peered out. Nothing stirred. No sign of life. All right so far.
 
"Come on downstairs," Janet called in a wavering voice. "We're—going out for awhile."
 
"Now?" Tommy's voice came.
 
"Hurry up," Ed barked. "Get down here, both of you."
 
Tommy appeared at the top of the stairs. "I was doing my home work. We're starting fractions. Miss Parker says if we don't get this done—"
 
"You can forget about fractions." Ed grabbed his son as he came down the stairs and propelled him toward the door. "Where's Jim?"
 
"He's coming."
 
Jim started slowly down the stairs. "What's up, Dad?"
 
"We're going for a ride."
 
"A ride? Where?"
 
Ed turned to Janet. "We'll leave the lights on. And the TV set. Go turn it on." He pushed her toward the set. "So they'll think we're still—"
 
He heard the buzz. And dropped instantly, the long butcher knife out. Sickened, he saw it coming down the stairs at him, wings a blur of motion as it aimed itself. It still bore a vague resemblance to Jimmy. It was small, a baby one. A brief glimpse—the thing hurtling at him, cold, multi-lensed inhuman eyes. Wings, body still clothed in yellow T-shirt and jeans, the mimic outline still stamped on it. A strange half-turn of its body as it reached him. What was it doing?
 
A stinger.
 
Loyce stabbed wildly at it. It retreated, buzzing frantically. Loyce rolled and crawled toward the door. Tommy and Janet stood still as statues, faces blank. Watching without expression. Loyce stabbed again. This time the knife connected. The thing shrieked and faltered. It bounced against the wall and fluttered down.
 
Something lapped through his mind. A wall of force, energy, an alien mind probing into him. He was suddenly paralyzed. The mind entered his own, touched against him briefly, shockingly. An utterly alien presence, settling over him—and then it flickered out as the thing collapsed in a broken heap on the rug.
 
It was dead. He turned it over with his foot. It was an insect, a fly of some kind. Yellow T-shirt, jeans. His son Jimmy.... He closed his mind tight. It was too late to think about that. Savagely he scooped up his knife and headed toward the door. Janet and Tommy stood stone-still, neither of them moving.
 
The car was out. He'd never get through. They'd be waiting for him. It was ten miles on foot. Ten long miles over rough ground, gulleys and open fields and hills of uncut forest. He'd have to go alone.
 
Loyce opened the door. For a brief second he looked back at his wife and son. Then he slammed the door behind him and raced down the porch steps.
 
A moment later he was on his way, hurrying swiftly through the darkness toward the edge of town.
 
The early morning sunlight was blinding. Loyce halted, gasping for breath, swaying back and forth. Sweat ran down in his eyes. His clothing was torn, shredded by the brush and thorns through which he had crawled. Ten miles—on his hands and knees. Crawling, creeping through the night. His shoes were mud-caked. He was scratched and limping, utterly exhausted.
 
But ahead of him lay Oak Grove.
 
He took a deep breath and started down the hill. Twice he stumbled and fell, picking himself up and trudging on. His ears rang. Everything receded and wavered. But he was the............