Vivien and Violet get themselves caught in a dangerous situation. Meanwhile, Ben goes back to Boston to fix a mistake that he made.

Vivien gives birth. Tate and Violet attempt to rid the house of some of its ghosts for good.

Sister Jude employs a renowned Nazi hunter to gather evidence against Arden; Kit makes a surprising confession; Bloody Face is unmasked.

Grace tells Kit devastating news about the aliens' experiments on Alma; Dr. Thredson receives an unexpected visitor; the Monsignor goes to extreme lengths to silence Jude.

Johnny sets out to complete his father's work; Lana leads the charge to finally shut down Briarcliff.

A young girl discovers she possesses a strange genetic affliction tracing back to the dark days of Salem; Fiona Goode returns to town.

Fiona takes on an unlikely protégé; a guilt-ridden Zoe tries to give Kyle his old life back; Madison has a fiery exchange with Joan Ramsey.

Cordelia rallies the girls in the fight to stop Fiona; a dangerous new enemy puts Misty in the cross hairs; the rivalry between Marie Laveau and Delphine comes to a head.

Fiona attempts to out the new supreme with a visit from Stevie Nicks; Cordelia learns the truth about Hank and the witch hunters; Madison tries to eliminate her competition for the supremacy.

Cordelia's latest vision puts the coven's future in question; the girls manifest powerful new gifts; Queenie's search for Marie Laveau leads her to hell and back.

A new Supreme rises.

A citywide curfew threatens to shut down the freak show; a strongman from Ethel's troubled past arrives at camp; Gloria arranges a terrifying play date for Dandy; the Tattler Twins reveal a talent that could knock Elsa from the spotlight.