The son of a spirit hunter forges a bond with a shape-shifting huli jing.

Callen pursues every alternative when the Diplomatic Security Service apprehends his father, Nikita Aleksandr Reznikov, as part of an exchange for two American photographers being held hostage in Iran.

As Walt deals with the aftermath of the Casa Tranquila explosion, Hank works to wrap up his investigation of Gus’ empire.

Walt takes drastic action to protect his secret and Gus. Skyler’s efforts to solve Ted’s financial problems hit a wall.