Jimmy makes his final leap into the skin of Saul Goodman. Mike and Gus are at odds.
Tom and Jill Hodgson move into a new house, where they find a strange door in the basement.
Jimmy and Kim face their differences. Gus finds more cartel trouble.
Morgan tries helping Martha, but everything goes horribly wrong.
Jimmy enacts his plan to help Huell. Nacho thinks about a way out.
Morgan grapples with his guilt. Alicia and Charlie finally find their friends again.
Kim and Jimmy begin to further divide, as he's getting closer and closer to his life as Saul Goodman.
The group survive their encounter with Martha, the filthy and equally insane woman, whose motives become clearer.
Jimmy and Kim have different plans. Mike further sets up construction on the lab.
The walker-keeping woman contacts Morgan by radio. John and Strand try finding a way forward. Luciana meets a man on the road.
Mike aids Gus in setting up his lab. Jimmy figures out his clientele, for better or worse.
Faced with life or death, Walt and Jesse must figure out a way to kill Gus.