One

      “What other dungeon is so dark as one’s own heart!”

      —Nathaniel Hawthorne

      Vaughn Road, Montgomery, Alabama

      Friday, August 26, 10:30 a.m.

      Detective Bobbie Gentry wiped the sweat from her brow with the back of her hand. Despite the early hour she was melting right here on the sidewalk like a forgotten ice-cream cone. The weather forecast called for a high of 101 today—the same kind of record-breaking temps the capital city had been experiencing for fifteen grueling days in a row.

      The line of thunderstorms that had swept through about the same time her phone rang that morning hadn’t helped one bit. Steam rose from the simmering asphalt, disappearing into the underbellies of the blue-and-white Montgomery PD cruisers lining the sidewalk. The meteorologist who’d insisted milder temps were on the way had seriously overestimated the cool front accompanying this morning’s storm. The rain had done nothing but ramp up the suffocating humidity.

      She’d been a cop for ten years, a detective for seven of those, and she’d learned the hard way that relentless heat made people crazy. Like the father of four currently holed up in the modest ranch-style home across the street.

      Carl Evans had no criminal record whatsoever—not even a parking ticket. According to his wife, the checkup he’d had three months ago showed him to be in good health. Their middle daughter had been diagnosed with a form of childhood leukemia a year ago, and they’d gone through a serious financial crisis a couple of months back, but both issues were under control now. The husband had no problems at work as far as his wife knew.

      And yet he’d arrived home at two this morning with no explanation for where he’d been and with no desire to discuss his uncharacteristic behavior. At seven, he’d climbed out of bed, promptly corralled all four of his children into one bedroom and told his wife to call the police.

      Bobbie’s radio crackled. “No go. I’m coming out,” vibrated across the airwaves.

      “Son of a bitch,” she muttered as crisis negotiator Sergeant Paul York exited the house and double-timed it to her side of the police barrier. York was a small, wiry man of five-eight or so, the same height as her. His less intimidating size and kind, calming presence made him damned good at his job as a facilitator of nonviolent resolutions. Those same traits, however, belied his unquestionable ability to take charge of a situation and physically contain the threat when the need arose.

      “What happened?” she demanded, bracing her hands on her hips. She was not going to have a hostage die on her watch. The fear she refused to allow a foothold kept reminding her that these hostages were children.

      This wouldn’t be the first time you allowed a child to die.

      Not going to happen today.

      “He won’t talk to me.” York tugged at his black tie, his gray shirt still crisp despite the rising humidity and immeasurable frustration. “His wife refuses to leave the house as long as the kids are in there.”

      “Who can blame her?” Bobbie exhaled a blast of exasperation. Before York had arrived on the scene, she’d spoken to Mrs. Evans by phone. Anna Evans insisted she had no idea what had set off her husband. To her knowledge, he had never owned a weapon, much less used one. He was a CPA at Latimer, Latimer and Burton, for Christ’s sake. He’d worked there since he graduated from Vanderbilt two decades ago. His wife was completely stunned by his actions.

      “Did he give you any