As Callie is faced with a malpractice suit, her supportive father (Hector Elizondo) visits and shares a secret; past details about Callie and Arizona's marriage are revealed.
Madison and Travis witness different sides of the National Guard's occupation of their neighbourhood as the family tries to adapt to the new world.
Jane and Maura must overcome obstacles to find the killer of a 16-year-old girl; Jane has couch issues; Frankie sees UFOs.
When multiple American victims are found in Cuba, the team travels to the island in search of possible spree killers.