Gravely injured and unable to communicate with the team in the U.S., Callen, Sam and Kensi, with an unconscious Deeks in tow, search for a safe way home as a cartel boss places a 'dead or alive' bounty on their heads. Also, Mosely and retired Navy Admiral Hollace Kilbride (Gerald McRaney) beseech their contacts in Mexico and D.C. for assistance with their missing colleagues. (TV-14 D, L, V)