A brutal murder. A detective caught between loyalty and truth. A past that refuses to stay buried. Detective Sam Chastain never expected a routine case to explode into personal chaos. When his father-in-law becomes a suspect in a gruesome crime, Sam is pulled into a web of betrayal, drowning deaths, and long-suppressed secrets tied to Cici Gurule's family. As the investigation deepens, trust fractures and danger closes in. The killer manipulates every move, erasing trails and rewriting truth. To survive, Sam and Cici must confront the ghosts of their past-and each other. A propulsive thriller that explores loyalty, justice, and its cost-perfect for fans of Tana French, Louise Penny, and Nevada Barr.