Mercedes and Autumn make major moves toward building new lives for themselves. At the Pynk, gossip spreads like wildfire, and patrons flood in for a big night.

Murtaugh and Riggs suspect misuse of power in the LA Sheriff’s department when they investigate the killing of a Texas Ranger.

Walter, Cabe and Happy are trapped with the crew in a top secret submarine when an explosion sends it to the bottom of the ocean with limited oxygen and a…