Chapter One

      Niall stepped off the elevator in his condominium building to the sound of a baby crying.

      His dragging feet halted as the doors closed behind him, his nostrils flaring as he inhaled a deep, weary breath, pulled the phone from his ear and checked his watch. Two in the morning.

      Great. Just great. He had nothing against babies—he knew many of them grew into very fine adults. But he’d been awake going on twenty hours now, had been debriefed six ways to Sunday by cops and family and medical staff alike, hadn’t even had a chance to change his ruined fancy clothes, and was already feeling sleep deprived by switching off his typical nocturnal work schedule to be there for Liv’s wedding. No way was he going to catch a couple hours of much-needed shut-eye before he headed back to the hospital later this morning.

      He put the phone back to his ear and finished the conversation with Duff. “You know we can’t investigate this shooting personally. There’s a huge conflict of interest since the victim is family.”

      “Then I’m going to find out which detectives caught the case and make sure they keep us in the loop.”

      “You do that. And I’ll keep track of any evidence that comes through the lab.”

      “We’ll find this guy.” Duff’s pronouncement was certain. “Get some sleep, Niall.”

      “You, too.” Niall disconnected the call, knowing he couldn’t comply with his older brother’s directive.

      But it wasn’t the pitiful noise of the infant’s wails, nor the decibel level of distress that solid walls could only mute, that would keep him awake.

      His brain’s refusal to let a question go unanswered was going to prevent his thoughts from quieting until he could solve the mystery of where that crying baby had come from and to whom the child belonged. As if the events of the day—with his grandfather lying in intensive care and an unidentified shooter on the loose in Kansas City—weren’t enough to keep him from sleeping, now a desperately unhappy infant and Niall’s own curiosity over the unexpected sound were probably going to eat up whatever downtime he had left tonight. Cursing that intellectual compulsion, Niall rolled his kinked-up neck muscles and started down the hallway.

      Considering three of the six condos on this floor were empty, a retired couple in their seventies lived in one at the far end of the hall and Lucy McKane, who lived across the hall from his place, was a single like himself, the crying baby posed a definite mystery. Perhaps the Logans were babysitting one of the many grandchildren they liked to talk about. Either that or Lucy McKane had company tonight. Could she be watching a friend’s child? Dating a single dad who’d brought along a young chaperone? Letting a well-kept secret finally reveal itself?

      Although they’d shared several early-morning and late-night chats, he and Lucy had never gotten much beyond introductions and polite conversations about the weather and brands of detergent. Just because he hadn’t seen a ring on her finger didn’t mean she wasn’t attached to someone. And even though he struggled with interpersonal relationships, he wasn’t so clueless as to think she had to be married or seeing someone in order to get pregnant.

      So the crying baby was most likely hers.

      Good. Mystery solved. Niall pulled his keys from his pocket as he approached his door. Sleep might just happen.

      Or not.

      The flash of something red and shiny in the carpet stopped Niall in the hallway between their two doors. He stooped down to retrieve a minuscule shard of what looked like red glass. Another mystery? Didn’t building maintenance vacuum out here five days a week? This was a recent deposit and too small to identify the source. A broken bottle? Stained glass? The baby wailed through the door off to his right, and Niall turned his head. He hadn’t solved anything at all.

      Forget the broken glass. Where and when did Lucy McKane get a baby?

      He’d never seen her coming home from a date before, much less in the company of a man with a child. And he was certain he hadn’t noticed a baby bump on her. Although she could have been hiding a pregnancy, either intentionally or not. He generally ran into her in the elevator when she was wearing bulky hand-knit sweaters or her winter coat, or in the gym downstairs, where she sported oversize T-shirts with one silly or motivational message or another. And then there were those late-night visits in the basement laundry room, where there’d been clothes baskets and tables between them to mask her belly. Now that he thought about it, Lucy McKane wore a lot of loose-fitting clothes. Her fashion choices tended to emphasize her generous breasts and camouflage the rest of her figure. He supposed she could have been carrying a baby one of those late nights when they’d discussed fabric softener versus dryer sheets, and he simply hadn’t realized it.

      If that was the case, though, why hadn’t he seen the child or heard it crying before tonight? The woman liked to talk. Wouldn’t she have announced the arrival of her child?

      Maybe he’d rethink other options. It was the wee hours after Valentine’s Day. She could be watching the child for a friend out on an overnight date. But why hadn’t Lucy gone out for Valentine’s Day? The woman was pretty in an unconventional kind of way, if one liked a cascade of dark curls that were rarely tamed, green eyes that were slightly almond shaped and the apple cheeks and a pert little nose that would make her look eternally young. She made friends easily enough, judging by her ability to draw even someone like him into random conversations. And she was certainly well-spoken—at least when it came to washing clothes and inclement weather, gossip about the building’s residents and the news of the day. So why wasn’t a woman like that taken? Where was her date?

      And why was he kneeling here in a stained, wrinkled tuxedo and eyes that burned with fatigue, analyzing the situation at all? He needed sleep, desperately. Otherwise, his mind wouldn’t be wandering like this.

      “Let it go, Watson,” he chided himself, pushing to his feet.

      Niall turned to the door marked 8C and inserted his key into the lock. At least he could clearly pinpoint the source of the sound now. The noise of the unhappy baby from behind Lucy McKane’s door was jarring to his weary senses. He was used to coming home in shrouded silence when his swing shift at the medical examiner’s office ended. Most of the residents in the building were asleep by then. He respected their need for quiet as much as he craved it himself. He never even turned on the radio or TV. He’d brew a pot of decaf and sit down with a book or his reading device until he could shut down his thoughts from the evening and turn in for a few hours of sleep. Sending a telepathic brain wave to the woman across the hall to calm her child and allow them all some peace, he went inside and closed the door behind him.

      After hanging up his coat in the front closet, Niall switched on lamps and headed straight to the wet bar, where he tossed the sliver of glass onto the counter, unhooked the top button of his shirt and poured himself a shot of whiskey. Sparing a glance for the crimson smears that stained his jacket sleeve and shirt cuffs, he raised his glass to the man he’d left sleeping in the ICU at Saint Luke’s Hospital. Only when his younger brother had come in to spell him for a few hours after Keir and Duff had hauled Liv and her new husband, Gabe, off to a fancy hotel where they could spend their wedding night—in lieu of the honeymoon they’d postponed—had