When Gina wakes up from a two-year coma, she realizes someone tried to kill her and make it look like suicide. Detective-in-training Lara Evans is assigned the case, but when she discovers who the main suspect is, she fears she’s in way over her head.
Meanwhile Detective Jackson learns the man in prison for murdering his parents is innocent of the crime and another officer coerced the detainee into a confession. As the two investigators work the cold files, members of their own department come under suspicion and their cases begin to overlap. Can they find the killers before the crimes of the past explode in the present?