Right Behind You by Lisa Gardner

The novel is a gripping psychological thriller that follows the complex dynamics of a family haunted by a violent past. The story centers around a former child victim turned FBI agent, who is forced to confront her traumatic history when her troubled younger brother becomes the prime suspect in a series of brutal murders. As she delves deeper into the investigation, she must navigate a web of secrets and lies, testing her loyalties and challenging her perceptions of truth and justice. The narrative explores themes of redemption, familial bonds, and the enduring impact of childhood trauma.