Raul Vega lies on the brink of death as his brother Mateo meets the charismatic Pachuco Fly Rico. Tiago and Lewis's investigation leads them to the temple of the radio evangelist, Sister Molly Finnister and her formidable mother, Miss Adelaide. Councilman Townsend and his cunning assistant Alex capitalize on the discord in the city to further their political goals. Peter Craft has a chance encounter with Elsa at the beach and his sons meet her unnerving boy, Frank. Lewis and his old friends investigate clandestine Third Reich activities. Written by SHOWTIME

Tiago and Molly visit Santa Monica Pier in an effort to escape their complicated lives. Livid at the murder of his friends, Lewis interrogates Brian Koenig, a young Cal-Tech student. Townsend and Alex's political agenda is jeopardized when Councilwoman Beverly Beck vows to fight them. Peter Craft discovers a dark truth when he visits Elsa at home. Mateo visits the Crimson Cat dance hall and is invited into a seductive, dangerous new world. Written by SHOWTIME

Tiago scours Sister Molly's beach house for clues, leading to disquieting revelations. Councilwoman Beck proposes an alternate route for the Arroyo-Seco motorway, infuriating Townsend. Peter Craft invites Elsa to a party at his home, inflaming the suspicions of his wife Linda. Lewis asks the gangster Benny Berman to help battle the growing Nazi menace in LA. And after Josefina Vega has a harrowing encounter with the police, Mateo seeks retribution with his new Pachuco friends as Josefina pursues spiritual enlightenment with Sister Molly. Written by SHOWTIME