In this mystery set in 2002, a Manhattan lawyer joins his sheriff brother’s murder investigation in the siblings’ hometown.

Tom Morgan’s plans for a relaxing beach vacation change at the last minute. The attorney returns home to Coldwater, an upstate New York town, to help care for his recently injured mother. But on the day he arrives, a body surfaces in the community’s eponymous lake, which shares its shoreline with Quebec. As Tom’s family doesn’t want him on his phone all week, his younger brother, Joe, the town sheriff, suggests he occupy his time by helping solve the murder. The lawyer may have a further incentive as well—he knew the victim, Billy Pearce, the brother of Tom’s high school sweetheart, Susan. The Morgans quickly zero in on a local bio-research company where Susan works. The company is in the same building Billy supposedly broke into mere weeks ago. It’s not long before Tom reconnects with Susan as well as others from his past, including a thuggish man he scuffled with at a high school dance. After a mysterious illness shockingly sidelines Joe, Tom is on his own, no longer under the protection of his brother who carries a gun and has hefty muscles. It seems several people had a motive to want Billy dead, and almost as many were willing to make it happen. As Tom draws closer to unmasking a killer, he has run-ins with dangerous individuals who may put the attorney in the line of fire. Complicating matters further is the possibility that people in Coldwater harbor startling secrets—including Tom’s brother.

Ross fills his mystery with realistically flawed characters. For example, the Morgans’ mother, though she unquestionably loves her sons, mercilessly criticizes Tom—for being single, childless, and a workaholic as well as not visiting often enough. Setting this novel in the protagonist’s hometown gives the story a rock-solid foundation; though Billy had been a troubled man, Tom remembers him as the little boy who would “tag along” on his dates with Susan. At the same time, a gloomy history burdens Tom and Joe—their father also held the job of sheriff, and his life ended in a brutal homicide. Narrative tension gradually rises; along with his solo investigation, Tom has problems back at his law firm, as his link to a decade-old construction project may cost him his job. He’s moreover surrounded by deceitful people, most of whom seem quite capable of murder. This dodgy cast couples nicely with the moody ambience; as it’s October in a town just south of Canada, a perpetual chill affects everyone and renders Coldwater Lake a dark, icy crime scene. Fortunately, Tom’s dry wit offers welcome relief from the generally serious tone. His initial interrogations are hilariously blunt: “My little brother wants to know where you were on Saturday night.” Even after becoming a more skilled investigator, he’s still cheeky; responding to someone asking if he has an ID, Tom says: “None that would mean anything to you.” Though revealing the murderer involves copious theories and prolonged explanations, the story never lingers as it forges ahead to a gratifying conclusion.

Memorable characters drive an atmospheric thriller.