An hour later Mariah would have traded the mare's good temperament for a mean-spirited horse with a trot that didn't rattle her teeth. The terrain went up and down. Steeply. If there was a trail, Mariah couldn't make it out in the darkness, which meant that she spent a lot of time slopping around in the saddle because there was no way for her to predict her horse's next movements. She would be lucky to stand up at the end of three more hours of such punishment, much less hike with a backpack up a steep mountain and look for gold until the sun went down.

Don't forget the bit about hauling water and washing your socks, Mariah advised herself dryly. On second thought, do forget it. No socks could be that dirty.

When dawn came, it was a blaze of incandescent beauty that Mariah was too uncomfortable to fully appreciate. Whichever way she turned in the saddle, her body complained.

Even so, she felt the tug of undiscovered horizons expanding away in all directions. It was exciting to be in a place where not so much as a glimpse of man was to be seen. For all that she could tell, she and Cash might have been the first people ever to travel the land. Wild country rolled away from her on all sides in pristine splendor, shades of green and white and gray, evergreens and granite.

Mixed in with the darker greens of conifers was the pale green of aspens at the higher elevations, a green that was subtly repeated by grassy slopes at the lower elevations and occasional meadows in between. Ahead, Devil's Peak loomed in black, shattered grandeur, looking like the eroded ruins of a volcano rather than the granite peak Mariah had expected.

I wonder why Cash is searching for gold on a volcano's flanks? All the strikes I've read about were in granite, not lava.

Mariah would have asked Cash to explain this reasoning to her, but she had promised herself that she wouldn't speak until he did. Not even to ask for a rest break. Instead, she just hooked one leg around the saddle horn and rode sidesaddle for a time. She prayed there would be enough strength left in her cramped muscles to keep her upright after she dismounted.

As the sun rose, its heat intensified until it burned through the high country's crystalline air. The last chill of night quickly surrendered to the golden fire. Mariah began shedding layers of clothing until only the long-sleeved, fitted ski shirt remained. She unzipped the turtleneck collar and shoved up the sleeves, letting the breeze tease as much of her skin as it could reach.

At the end of four hours, Mariah rather grimly reined the mare down a narrow rocky crease that opened into a tiny valley. Although Cash had been only a few minutes ahead of her, he had already unloaded the pack animals and was in the act of throwing his saddle over the corral railing. Even as Mariah resented it, she envied his muscular ease of movement. She pulled her horse to a halt and slowly, carefully, began to dismount.

Two seconds later she was sitting in the dirt. Her legs simply hadn't been able to support the rest of her. She gritted her teeth and was beginning the tedious job of getting to her feet when she felt herself picked up with dizzying speed. The world shifted crazily. When it settled again, she was being carried like a child against Cash's chest.

"I thought you said you could ride," Cash said harshly.

"I can." Mariah grimaced. "I just proved it, remember?"

"And now you won't be able to walk."

"Quelle shock. Wasn't that the whole idea? You didn't want me looking for gold with you and now I won't be able to. Not right away, at any rate. I'll be fine as soon as my legs start cooperating again and then you'll be out of luck."

Cash's mouth flattened into a hard line. "How long has it been since you were on a horse?"

"About a minute."

Against his will, Cash found himself wanting to smile. Any other woman would have been screaming at him or crying or doing both at once. Despite the grueling ride, Mariah's sense of humor was intact. Biting, but intact.

And she felt exciting in his arms, warm and supple, soft, fitting him without gaps or angles or discomfort. He shifted her subtly, savoring the feel of her, silently urging her to relax against his strength.

"Sorry, honey," he said. "If I had known how long it had been since-"

"Pull my other leg," Mariah interrupted. Then she smiled wearily. "On second thought, don't. It might fall off."

"How long has it been since you've ridden?" he asked again.

"Years. Six blessed, wonderful years."

Cash said something savage.

"Oh, it's not that bad," Mariah said.

"You sure?"

"Yeah. It's worse."

He laughed unwillingly and held her even closer.

She braced herself against the temptation to put her head on the muscular resilience of his chest and relax her aching body. Her head sagged anyway. She sighed and gave herself to Cash's strength, figuring he had plenty to spare.

"A soak in the hot springs will help," he said.

Mariah groaned softly at the thought of hot water drawing out the stiffness of her muscles.

"My swimsuit is in my backpack," she said. "Better yet, just give me a bar of soap and throw me in as is. That way I won't have to haul water to wash my socks."

Laughing soundlessly, shaking his head, Cash held Mariah for a long moment in something very close to a hug. She might be an accomplished little actress in some ways, but she was good company in others. Linda hadn't been. When things didn't go according to her plan – and often even when they did – she pouted and wheedled like a child after candy. At first it had been gratifying to be the center of Linda's world. Gradually it had become tedious to be cast in a role of father to a manipulative little girl who would never grow up.

A long, almost contented sigh escaped Mariah's lips, stirring the hair that pushed up beneath Cash's open collar. A visible ripple of response went through him as he felt her breath wash over his skin. He clenched his jaw and walked toward the corral fence.

"Time to stand on your own two feet," he said tightly.

With the unselfconsciousness of a cat, Mariah rubbed her cheek against Cash's shirt and admitted, "I'd rather stand on yours."

"I figured that out the first time I saw you."

The sardonic tone of Cash's voice told Mariah that the truce was over. She didn't know what she had done to earn either the war or the truce. All she knew was that she had never enjoyed anything quite so much as being held by Cash, feeling the flex and resilience of his body, being so close to him that she could see sunlight melt and run through his hair like liquid gold.

When Cash's left arm released Mariah's legs, everything dipped and turned once more, but slowly this time. Instinctively she put her arms around his neck, seeking a stable center in a shifting world. Held securely more by the hard power of his right arm than by both her own arms, Mariah felt her hips slide down the length of Cash's body with a slow intimacy that shook her. Her glance flew to his face. His expression was as impassive as granite.

"Grab hold of the top rail," Cash instructed.

Mariah reached for the smooth, weathered wood with a hand that trembled. As she twisted in Cash's arms, the fitted T-shirt outlined her breasts in alluring detail, telling of the soft, feminine flesh beneath.

He wondered whether her nipples were pink or dusky rose or even darker, a vivid contrast to the pale satin of her skin. He thought of bending down and caressing her breasts with his tongue and teeth, drawing out the nipples until they felt like hot, hard velvet and she twisted beneath him, crying for release from the passionate prison of their lovemaking.

Don't be a fool, Cash told himself savagely. No woman ever wants a man like that. Not really. Not so deep and hard and wild she forgets all the playacting, all the survival calculations, all the cunning.

Yet, despite the cold lessons of past experience, when Cash looked down at Mariah curled softly in his arms, blood pulsed and gathered hotly, driven by the redoubled beating of his heart, blood surging with a relentless force that was tangible proof of his vulnerability to Mariah's sensual lures. Silently he cursed the fate that gave men hunger and women the instinctive cunning to use men's hunger against them.

"Put both hands on the rails," he said curtly.

When Mariah tried to respond to the clipped command, she found she couldn't move. Cash's arm was a steel band holding her against a body that also felt like steel. Discreetly she tried to put some distance between herself and the man whose eyes had the indigo violence of a stormy twilight. The quarter inch she gained by subtle squirming wasn't enough to allow her left hand to reach across her body to the corral fence. She tried for another quarter inch.

"What the hell do you think you're doing?" Cash snarled.

"I'm trying to follow your orders."

"When did I order you to rub against me like a cat in heat?"

Shock, disbelief and indignation showed on Mariah's face, followed by anger. She shoved hard against his chest. "Let go of me!"

She might as well have tried to push away the mountain itself. All her struggles accomplished were further small movements that had the effect of teaching her how powerful and hard Cash's body was – and how soft her own was by comparison. The lesson should have frightened her. Instead, it sent warmth stealing through her, gentle pulses of heat that came from the secret places of her body. The sensations were as exquisite as they were unexpected.

"C-Cash…?"

The catch in Mariah's voice sent a lightning stroke of desire arcing through Cash. For an instant his arm tightened even more, pinning Mariah to the hungry length of his body. Then he spun her around to face the corral, clamped her left hand over the top rail of the corral and let go of her. When her knees sagged, he caught her around the ribs with both hands, taking care to hold her well away from his body. Unfortunately there was nothing he could do about her breasts curving so close to his fingers, her soft flesh moving in searing caress each time she took a breath.

"Stand up, damn it," Cash said through clenched teeth, "or I swear I'll let you fall."

Mariah took in a shuddering breath, wondering if the jolting ride to Black Springs had scrambled her brains as well as her legs. The weakness melting her bones right now owed nothing to the hours on horseback and everything to the presence of the man whose heat reached out to her, surrounding her. She took another breath, then another, hanging on to the corral fence with what remained of her strength.

"I'm all right," Mariah said finally.

"Like hell. You're shaking."

"I'll survive."

With a muttered word, Cash let go of Mariah. His hands hovered close to her, ready to catch her if she fell. She didn't. She just sagged. Slowly she straightened.

"Now walk," he said.

"What?"

"You heard me. Walk."

A swift look over her shoulder told Mariah that Cash wasn't kidding. He expected her not only to stand on her rubbery legs but also to walk. Painfully she began inching crabwise along the corral fence, hanging on to the top rail with both hands. To her surprise, the exercise helped. Strength returned rapidly to her legs. Soon she was moving almost normally. She turned to give Cash a triumphant smile, only to discover that he was walking away. She started after him, decided it was a bit too soon to get beyond reach of the corral fence's support, and grabbed the sun-warmed wood again.

By the time Mariah felt confident enough to venture away from the fence, Cash had the horses taken care of and was carrying supplies into the line shack. The closer she walked to the slightly leaning building, the more she agreed that "shack" was the proper term. Tentatively she looked in the front – and only – door.

Cash hadn't been lying when he described the line shack's rudimentary comforts. Built for only occasional use by cowhands working a distant corner of the Rocking M's summer grazing range, the cabin consisted of four walls, a ceiling, a plank floor laid down over dirt, and two windows. The fireplace was rudely constructed of local rocks. The long tongue of soot that climbed the exterior stone above the hearth spoke eloquently of a chimney that didn't draw.

"I warned you," Cash said, brushing by Mariah.

"I didn't say a word."

"You didn't have to."

He dumped her backpack and makeshift bedroll on the floor near the fireplace. Puffs of dust arose.