Following the brutal murder of his ex-wife and son, Officer Tommy Hicks is a prime suspect. As David vouches for the accused cop, Vic convinces Julien to participate in an unsanctioned investigation. But when Shane asks to join them, Vic insists that he work with the Decoy Team's gay bashing investigation instead. Meanwhile, as Dutch personally finances a search for the rapist who's targeting elderly women, the Strike Team looks to get their hands on a Treasury Department watch list of the cash from their money train case.