Linc looks to infiltrate the Yost inner circle; Shaun competes in a surf competition, with unexpected results.

Paranormal activity continues to follow the Yosts; Mitch and Cissy take a timeout; John wows Kai.

John gets roughed up by some thugs; Kai connects with Butchie; Vietnam Joe brings Dr. Smith a new patient; Shaun's adult-film star mother Tina arrives in Imperial Beach.