When a normal quinceañera erupts in violence, leaving multiple people dead, the detectives work quickly to follow a lead. During their search for answers, they find a young boy protecting acres of marijuana and discover he is the only witness that can help the case. As the detectives begin to close in on a suspect, Winters receives a surprise visit at home. Meanwhile, DDA Morales must risk upsetting the Mexican government by prosecuting the guilty, which results in a shocking decision.

Cast: Skeet Ulrich, Corey Stoll, Rachel Ticotin, Regina Hall, Alfred Molina, Peter Coyote, Teri Polo, Jose Pablo Cantillo, Al Espinosa, Quinton Lopez, Ray Santiago, Victor Rivers, Charles Rahi Chun, Ashley Bravo, Angela Bullock