Paola Lázaro

Cole confronts his past when former mentor, Tom Barnes delivers news, as he and Murtaugh investigate the robbery of safe deposit boxes. Meanwhile, Murtaugh clashes with his wife's new client, Louie Gutierrez, aka The Gute, and enlists Bailey's help.

Murtaugh turns to Tom Barnes for help on a high-stakes cartel case. Meanwhile, Roger and Trish meet Natalie and Maya for the first time. Plus, tensions mount between Bailey and The Gute as the new partners begin to work together.

While Cole gets into the holiday spirit for his first Christmas with Maya, Murtaugh hopes he can convince RJ to come back home from Costa Rica for the holidays. Plus, Cole and Murtaugh are saddled with a complicated burglary and home invasion case.

When Cole and Murtaugh investigate a case involving a father and daughter crossing the Mexican border, they end up uncovering a major issue with California Border Patrol. Meanwhile, Trish prepares her campaign for DA and must face elements of her past, before they find their way into the media spotlight. Cole also confronts his past when he experiences flashbacks as a result of an injury.