After seven years in prison for the murder of his wife, David Collins is released on a technicality, leading the police to reopen the investigation.

The police continue their search for Tara's murderer, as David tries to reconnect with his children.

The police are still unsure who the killer is. They do, however, learn the initial investigating team kept secrets during the case.

David grows closer to his children, as the police continue to try to solve the murder.