Vic and Shane's relationship continues to deteriorate as they work against each other to track down the Armenian hit man. The war between the Mexicans and Salvadorans continues, and Vic gets a temporary reprieve from early retirement.

Cast: Michael Chiklis, Catherine Dent, Paula Garcés, Walton Goggins, Michael Jace, Jay Karnes, David Marciano, Benito Martinez, Cathy Cahlin Ryan, David Rees Snell, CCH Pounder, Laurie Holden, Michele Hicks, F.J. Rio, Anna Maria Horsford