When the ex-wife and child of Julien's former partner, Tommy, are murdered, Tommy becomes a suspect, prompting Julien to team up with Mackey to conduct their own investigation. Elsewhere, Shane goes undercover to catch a group attacking gay prostitutes, and Claudette and Dutch investigate a rape case against Aceveda's orders.
Elenco: Michael Chiklis , Walton Goggins , CCH Pounder , Jay Karnes , Catherine Dent , Michael Jace , Benito Martinez , David Marciano , Cathy Cahlin Ryan , Paula Garcés , Forest Whitaker , Glenn Close , Jamie Anne Allman , Jay Karnes , Kenny Johnson , Michael Jace , Paula Garcés , Walton Goggins .