Daniel Edward Mora

Callen returns to the Office of Special Projects team. The actions of a kidnapped navy commander may have jeopardised a military operation aimed at neutralising the threats posed by Mexican drug cartels.

Kitty Walker returns home to California after having been estranged from her mother for three years, and William Walker brings Sarah into the family business.

Jane and Lisbon secretly reopen a solved case to prove that a military colonel murdered his wife.

Jessica suspects an employee at the Cattleman's Ranch is an undocumented immigrant; the restaurant serves as the polling station for the 1996 presidential election; Eddie and his friends debate who killed Tupac.

Caroline is sidetracked on the way to posting Earl's tax return, when she learns that Max has never filed one.

JD shares his theory about life and death in the hospital after bonding with a patient waiting to receive a heart transplant. Events conspire to disrupt Turk's plans to propose to Carla.