Luther connects with a Washington insider who has a plan to keep society from collapsing. Ava sets out to get proof of the DNS internment camps.
Despite the growing tension between them, Cole and Cassie time travel to New York during World War II to track down a dangerous member of the Twelve.
As a full moon approaches, Letha’s parents discover her relationship with Peter. Despite a crisis of faith, Chasseur prepares to capture the killer.
Artie gets questioned by the Regents and Mrs. Frederic. Meanwhile, Pete, Myka and Claudia become trapped inside Warehouse 13, where a dangerous predicament unfolds.
