REELING WITH SHOCK, Miles captured the woman in his arms to keep her from slithering to the floor. She shivered against him, and he cradled her closer, uncertain whether to kiss her or shake the hell out of her until she admitted the truth about her identity and where she’d been. Was she really Caitlin? And if so, if she had a twin, why hadn’t she told him? What hospital had she been in? He’d searched across the Southern states and no one had listed her as a patient.

      She whimpered, and he skimmed her face. Whoever she was, something had happened to her. She was suffering from fatigue and malnourishment.

      Her hipbones pressed into his thighs as if she’d lost weight, her long dark hair was matted, and her damp clothes clung to her as if she’d been walking through the sleet for days. And those long black lashes that fluttered over her creamy skin glistened with tears.

      Although confused as hell, he whispered nonsensical words to comfort her. All lies. He had no idea how things would be okay. A woman he’d thought to be his wife lay dead in the morgue, while he held a carbon copy of her in his arms.

      Almost subconsciously, he stroked her back, memorizing her body, searching for some clue that this woman was his wife. That his prayers had been answered and that she’d come back to him alive. That the woman he’d found lying murdered in the creek with lilies floating around her naked body had been someone else. Her look-alike.

      Too many unanswered questions clamored in his head, waiting for answers. He’d fallen for Caitlin’s act the first go-around. This time, he wouldn’t accept anything at face value. Not even her name.

      Her slender body convulsed against his. “You’re freezing and in shock,” he said. “Let me take you to the hospital.”

      “No!” She jerked away and huddled against the wall. “Please. Don’t make me go back there.”

      He froze, studying her irrational response. Those pale green eyes that had once glowed with passion for him now looked glazed, terrified. “But you need medical care, you—”

      “I won’t go back.” Her teeth chattered and her expression flared into the wild-eyed look of a mad woman. The panic in her tone suggested she would run if he didn’t stop her.

      Then he’d never get the answers he needed.

      She swayed and bumped into the wall, then her head lolled back and her legs buckled. He caught her just before she hit the floor.

      His heart pounding, he swung her into his arms, then cradled her to him and hurried to his truck. He cranked up the heat to warm her as he drove up the mountain to his cabin.

      Inside, he lay her on his bed and stripped her soggy clothes, the tremors in her body alerting him to the fact that she might be suffering from exposure. On the ride to his cabin, she had stirred, but was disoriented. She’d mumbled something about being locked up, held against her will, drugged out of her mind. But had she taken the drugs first, then slipped into an alternate reality, or were her ramblings evidence of a real-life nightmare?

      The sight of her skin so pale, the small bruises on her wrists, ankles and around her waist, shook him to the core. There were needle marks on her arms, too, that resembled track marks.

      Caitlin had not been a drug addict. She’d barely even drunk alcohol. At least not until the last week of their short marriage when she’d clung to that bottle of scotch like a lifeline.

      What was going on? Had she decided to experiment and wound up in trouble? Had she become addicted and fallen in with some shady characters? Had she been kidnapped and drugged against her will? Was she Caitlin, and the dead woman her sister?

      He wrapped a blanket around her, easing it over her arms, and forced her to sip some water. She barely opened her eyes, took a small sip, then collapsed again. His protective instincts kicked in, the guilt he’d harbored the last few weeks returning full force. Had their argument that last night started the wheels in motion that had caused her to end up like this?

      He paused, gripping the bed. Did he really believe she was Caitlin? He’d seen the dead woman with his very own eyes. She looked like his wife. But so did this woman.

      Whoever she was, she was in trouble. Whether she was his missing wife or his wife’s sister or an impostor, he owed it to her to find out what had happened. That trail might lead him to the truth about his wife.

      Hating himself for reacting physically to her, he dragged his gaze from her face. But he had been so starved to see her the last few weeks, he pulled a chair close to the bed and studied her, memorizing her features. Her quivering lip needed to be calmed, stroked, kissed. The tremors rippling through her needed soothing. The bruises on her delicate skin needed tending.

      Dammit. The lust he’d felt for her still thrived deep inside him. His sex throbbed for the heaven her body offered, the primal urges that overcame him the first time he’d lain eyes on her, trapping him in its clutches. But other emotions followed—hurt, denial, betrayal.

      She had left him high and dry. Had run off without a word, scared him senseless, and left him under suspicion.

      He had to have answers.

      Jerking himself out of his stupor, he heated more blankets by the fire and wrapped them around her. She moaned and rolled to her side, curling into a fetal position and burying her head beneath the covers. He flexed and unflexed his hands, aching to reach out and hold her again, to confirm that she was alive.

      The self-preservation part of him warned him not to. To phone Agent Brown and fill him in on the latest. To call the M.E. and pressure him for an ID. To take this woman’s DNA tonight and send it to the lab.

      He walked over to the aquarium by the window and stared into the tank, wishing his head was half as clear as that damn water. The tank belonged to Caitlin. He’d never cared for pets, but