The action and suspense ramp up for Special Agents G. Callen, Sam Hanna, and their elite team of operatives. Big changes are on deck for LA's homeland heroes as Special Agent Kensi Blye and LAPD liaison Marty Deeks tie the knot, tech geniuses Eric and Nell contemplate their futures, and Hetty's mysterious disappearance ends. This season also has the team protecting a Saudi prince, becoming the target of a vicious cartel, and joining with the FBI to pinpoint an active terrorist cell.