Having maxed out on antidepressants, Julie faces a family Passover Seder armed only with a meditation app. Meanwhile, Billy gets a gig as a warm-up comic for Larry Wilmore's new late-night talk show and Arthur heads to Florida for work.
Julie faces a moral dilemma when she gets cast in Woody Allen's new TV show; Billy and Marilyn scam their way through a government gay conversion therapy program. Matthew's ex-wife comes to town.
Julie decides she has an addiction to her mother, and treats it by joining AA. Billy helps his sister-in-law Rucchel exorcise a Jewish demon from her basement. Arthur experiences frustration in the bedroom and at work, and takes both into his own hands.
Bob Lee and Isaac learn the world's greatest assassin is in the U.S. Flashbacks to a mission in Afghanistan reveal his identity. Nadine comes to Texas with suspicions of a conspiracy.
The Fosters kids attend a party at the Derby warehouse, but things escalate quickly when the cops show up. Lena struggles when Stef starts to become obsessed with an ongoing case at work, and Brandon's relationship with Grace is put in jeopardy.