Cleveland Homicide Detective Stacy Tavitt is contacted by a former college classmate who asks for help in finding her missing son, Colton. Still reeling physically and emotionally from her last investigation—which led to the disappearance of her brother--Stacy reluctantly agrees. At first, there is little reason to suspect foul play in his disappearance until he becomes the primary suspect in the murder of an ex-girlfriend. It's a race against the clock as Stacy tries to find out what happened to her brother and clear his name, all while stopping a lethal killer who continues to target the friends and family connected to Colton. Beset by threats inside and outside of her life, Stacy must go to great lengths to find a killer and save her brother.