Mark shook the sleep out of his head, then got to his knees. Squinting in the fading daylight, he followedChivas's steady gaze but could see nothing.

Still, something had alerted the dog, and jarred Mark himself out of his light sleep.

But what?

And then he heard it.

It was a low, vaguely wailing sound, and when it first drifted up to him out of the valley, he wasn't sure he'd heard it at all. But then, as he strained his ears andChivas's growl grew louder, the sound changed, becoming a scream of something that sounded like pain.

Pain, or fury.

It was an animal sound, vicious and feral, and Mark felt a chill in his body as the howl slashed through the peace of the evening.

A split-second later the howling abruptly ended, leaving not even an echo to reverberate through the hills.

Chivas, at his side, barked once then fell silent.

The two of them stayed where they were for several long minutes, listening for the sound again, but a silence seemed to gather, and as the sun continued to set and the sky in the west took on a brilliant, pinkish tinge, long, deep shadows could be seen in the valley below.

"Come on, boy," Mark said, instinctively dropping his voice to little more than a whisper. "Let's get home." He rose to his feet and started back along the path through the woods. This timeChivas, instead of bounding off on a path of his own, stayed close to his master. Every few yards the dog paused to look back, a soft whimper rising in his throat. Mark hurried his step, but it wasn't until they'd crossed the bridge once again and were back in the more familiar surroundings of the town that he finally felt himself begin to relax.

Linda Harris watched anxiously as Tiffany Welch took a deep breath, ran three quick steps, jumped, then hit the end of the springboard perfectly. The board launched her upward, and she executed a near-perfect flip in the air before landing unsteadily on the shoulders of Josh Hinsdale and Pete Nakamura. The two boys, feeling Tiffany's legs tremble, grasped her ankles to steady her, and she threw her arms wide as she remained on their shoulders for a moment before losing her balance. Yelling for them to let go, she jumped back to the mats that covered the floor of the gym.

"All right," she said, reading the look in Linda's eyes. "So it wasn't perfect. But at least I got up, and by the time we have the homecoming game, I'll be able to stay up."

Linda shook her head. "Or you'll wind up with a broken back. I'm telling you, Tiff, if Mrs. Haynes finds out what you're doing, she'll kill us all."

"So we won't let her find out," Tiffany said. "I'll just keep practicing until I get it right, and then we'll show her."

"Well, I'm not practicing anymore tonight," Linda told her. She glanced up at the clock. "It's almost nine, and I still have to do my algebra. Come on."

The two girls said good-bye to Josh and Pete, then hurried into the locker room, showered quickly, and dressed. "Want to grab a Coke?" Tiffany asked as they left fifteen minutes later, their hair still wet, but drying quickly in the dry mountain air.

Linda shook her head. "Can't. Besides the algebra, I've got an English paper due."

" 'My Summer Vacation, by Linda Jane Harris'?" Tiffany asked, her voice edged with sarcasm. ''Don't you just hate those things?"

Linda giggled. "Except that this one's even worse," she said. "I have to come up with a thousand words on 'The Most Important Person In My Life.' Maybe," she went on, as a sudden image of the English teacher's humorless face came into her mind, "I'll do my paper on Mr. Grey himself."

Tiffany shook her head. "My brother tried that two years ago. Mr. Grey gave him an F and made him do it over again."

As they turned the corner around the school building, a figure suddenly stepped out of the shadows ahead. Both the girls froze for a second, but then they heard, "Hey! It's just me."

The figure moved fully out of the shadows, and JeffLaConner appeared in the light of the streetlamp above. "I was waiting for you," he said to Linda.

Tiffany glanced at Linda out of the corner of her eye. "How about Jeff?" she said. "You could write the paper about him, couldn't you?" Then, before Linda could think of a good retort, Tiffany said a quick good-bye and hurried away, leaving Jeff and Linda alone.

Jeff fell in beside her and slipped his arm around her shoulders. It wasn't the first time he'd put his arm around her as they'd walked, but tonight, for some reason, it made her feel uncomfortable. Almost instantly she realized why.

Mark Tanner.

Linda had been dating JeffLaConner since last spring. But even during the summer, when they'd spent time together almost every day, she hadn't been certain how she felt. Of course, at the beginning she'd been thrilled that Jeff was interested in her at all, since she was only a freshman and he was a junior. And a football star, at that. And she'd loved the envious looks Tiffany Welch and the other girls had given her when Jeff came over to sit with her at lunchtime. But as the summer wore on and Jeff began spending more and more time practicing football, she'd had misgivings. It wasn't that she didn't like him-she did. It was just that he didn't seem to be interested in anything but football, and half the time, when he'd come over to see her, he and Robb ended up out in the backyard, passing a ball back and forth while she sat on the porch wondering why he'd come at all.

And then last weekend Mark had come to town, and on Saturday, before Robb had arrived and Mark had gotten so quiet, she'd enjoyed talking to him. Not that they'd really talked about much. But it had been easy for her to talk to Mark, because unlike her brother, or Jeff most of the time, he really listened when she talked to him. It had been the same every morning this week, when they'd walked to school together. Even at lunch hour, though most of the time she was with Jeff, she'd found herself looking around for Mark.

"We still on for the pep rally tomorrow night?" she heard Jeff asking now. As he spoke, she felt his hand tighten on her shoulder, and there was a roughness in his voice she couldn't remember having heard before.

"T-Tomorrow night?" she asked, stammering slightly. "But you didn't ask me, did you?"

Jeff stopped walking and turned to face her. They were a few yards away from a streetlight, and though Jeff's face was partly in shadow, his expression appeared angry. "I didn't think I had to," he said. "You're going to be there, and I'm going to be there, and we always go out afterward, don't we?"

"Do we?" Linda asked, then felt stupid at the sound of her own question. Of course they did-everyone knew they did. Why had she said something so dumb?

Mark Tanner: that was why.

"What do you mean, do we?" Jeff asked. There was a definite tinge of anger when he said, "You're my girlfriend, aren't you?"

Linda swallowed. "I-I don't know," she replied. All of a sudden it seemed as if her mind had gone off on its own and she no longer had any control over her own thoughts. "I think-well, maybe we've been spending too much time together…" Now, why had she said that? Sure, she'd been thinking about Jeff, wondering how she really felt about him, but she hadn't really been thinking about breaking up with him, had she?

Maybe she had.

Jeff's eyes were glittering angrily now, and he reached out, putting his hands on her shoulders. "It's that Tanner creep, isn't it?" he demanded. "If that little shit's been trying to hit on you-"

"Stop it!" Linda hissed, glancing around, hoping no one was watching. "It doesn't have anything to do with Mark."

But it did, and Jeff seemed to know it. His hands tightened on her shoulders, and she felt a stab of pain where his fingers dug into her flesh. The streetlight was full on his face now, and suddenly he looked different to her. His anger had done something to his features, and his face-the face that-she had always before considered so handsome-seemed coarse.