Come and get him, and take him back to Eden.
But he didn’t want to go back to Eden.
Not yet, anyway.
Not until he’d found out what had really happened to Amy, and to Steve Conners, too!
Because something in his brain, something he couldn’t quite get hold of, told him that none of what the police thought had happened was true.
He lay on his back now, holding his body perfectìy still, willing himself to calm down, to concentrate on the thoughts that were just out of reach, to bring them to the front of his mind and examine them.
Dimly, words began to echo in his mind.
Adam didn’t want to die .
He just wanted to get out of this dumb place .
The only thing he liked about it was Dr. Engersol’s class .
… and his computer .
His computer. But what did it mean?
Once more an image of Amy’s empty skull rose up in his mind, but then another memory took its place.
The cat.
The cat they had been working on all morning.
Its skull cut away, parts of its brain destroyed by lasers.
The cat was blind, and deaf, and couldn’t feel anything.
But it was still alive.
Now he heard Dr. Engersol’s voice:
By far the majority of the creature’s brain is occupied with the simple tasks of accepting stimuli and maintaining bodily functions .
Engersol’s voice continued to drone in Josh’s head as he recalled what the scientist had said that morning, word for word. Like a blue-white lightning flash, in a moment of brilliant clarity it all came together in Josh’s mind.
The experiment on the cat didn’t have anything to do with artificial intelligence. It was only meant to get them thinking about how much of their own brains were taken up with keeping their bodies alive.
But if someone didn’t have a body …
Josh’s mind sped, the implications of his thoughts quickly taking hold.
If a brain could be taken out of a body and still be kept alive …
Jeff’s words rang once more: Adam didn’t want to die. The only thing he liked was Dr. Engersol’s seminar and his computer .
Was it possible? Was that what Adam had done? Let Dr. Engersol take his brain out of his body and hook it up to a computer?
An icy chill seized Josh, and he shuddered as he thought about it. It wasn’t possible — it couldn’t be possible.
Could it?
The cat.
The cat’s body had essentially been cut off from its brain, but the brain was still alive.
And he’d actually seen Amy’s body, with the brain missing from her skull.
Josh nearly jumped off the bed when he heard a soft tap at the door, followed by Hildie Kramer’s voice. “Josh? It’s Hildie. May I come in?”
Josh’s mind raced. What should he do? Should he ask her all the questions that were suddenly churning through his mind? But what if she knew what had happened to Amy?
What if she’d helped Dr. Engersol?
He had to pretend he hadn’t figured out anything at all! If she knew what he was thinking …
He got off the bed and went to the door, opening it a crack. Hildie, her eyes looking worried, reached out to push the door farther open. “Are you all right, Josh?”
Josh, shaking his head, took a step backward from the door, letting Hildie come into the room.
“I–I just don’t feel very good, that’s all,” he said, his voice faltering under the housemother’s gaze.
“Of course you don’t,” Hildie said in her most soothing tones. “And I know how you must feel right now. Amy was one of your best friends, wasn’t she?”
Josh nodded, saying nothing, but his eyes remained fixed on Hildie. Why had she come up to see him? Was she really just worried about him, or was it something else?
“I thought you might want to talk about it a little,” Hildie explained, seating herself on the bed and patting the spot next to her in an invitation for Josh to join her. “Finding her like that was a terrible thing to have happen to you.”
Josh stayed where he was. “I’m okay,” he said. “It’s just — it’s just hard to get used to Amy being dead.”
Hildie nodded sympathetically. “And I guess we didn’t really know Mr. Conners very well, did we?”
Josh hesitated, then managed to shake his head. “I guess he was just being nice to me so Amy would trust him.” Out of the corner of his eye, he watched Hildie’s reaction to the words he’d made himself say.
Was it only his imagination, or did she seem to smile just a little bit?
“It’s terrible,” Hildie sighed. “But things like that happen sometimes.”
“But Amy—”
“Amy was a wonderful little girl,” Hildie said. “We all loved her, and none of us will ever forget her.” She hesitated just a moment, then looked deep into Josh’s eyes. “Have you called your mother yet?”
Josh shook his head.
“Wouldn’t you like to?” Hildie asked.
Josh took a deep breath. “I–I don’t know,” he stammered. “I’m afraid if I tell her what happened, she might make me go home.”
“And you don’t want to go home?”
Josh shook his head again. “I want to stay here,” he said. “I like it here.”
Hildie held her arms out. “And I like having you here,” she declared. “And I think maybe you could use a hug right now.” She smiled at him. “I certainly know I could, and I can’t think of anyone I’d rather have it from than you.”
Josh felt another icy chill of fear go through him.
She was lying.
There was something in her voice, or her eyes, that made the hairs on the back of his neck stand up.
She didn’t want a hug at all. She just wanted him to think she did.
But why?
And then, in an instant, he knew. What she really wanted was to find out if he’d actually give her a hug, or if he was already so suspicious of her that he’d avoid it.
Forcing tears to come into his eyes, he made himself run to Hildie Kramer and throw his arms around her neck. As her own arms closed around him, a shudder ran through his body, but it wasn’t a shudder of grief for Amy Carlson at all.
It was a shudder of fear for what Hildie Kramer might have done to her.
And might do to him, too, if she knew what he suspected.
That night, long after he should have been asleep, Josh MacCallum was at his computer.
All evening he’d been thinking about the idea that had come to him in the minutes before Hildie suddenly appeared at his door. The more he thought about it, the more the idea grew in his mind.
If he was right, then somewhere, buried deep in the computers that were all over the campus, there would be files that were used to keep Adam’s brain — and Amy’s, too — alive, despite the fact that their bodies were dead.
All he had to do was find them.
But how?
His eyes fell on the virtual reality apparatus that had been issued to him when the new computer had been installed in his room the day he’d enrolled in the artificial intelligence seminar.
The same apparatus that Adam Aldrich had been so interested in.
Could he somehow use it to search the files of the computers?
He began setting it up, using his modem to tap into the large mainframe that was housed in the A. I. lab in the new wing next door. He called up the directories of the various virtual reality programs that were stored there, and studied the list.
The third one from the bottom caught his eye.
“Microchip.”
What could that be? Some kind of trip inside the computer?
Or maybe not a trip. Maybe a new way of operating the computer!
His pulse quickening, Josh began running the program, then put on the virtual reality mask, headphone, and glove.
A strange world opened before his eyes, a world composed of shimmering images of strange mazelike corridors. Josh felt as though he’d been dropped into the middle of the maze. Everywhere he looked, paths led away from him, paths that led into other paths, interconnecting, crisscrossing, twisting around each other in a pattern far too complex for him to understand.
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