Cordelia’s attacker is revealed. Fiona looks to form an alliance with Marie Laveau. Nan learns a disturbing truth about Luke’s past.

Besieged by Marie Laveau’s army, Zoe unleashes a new power; Fiona and Myrtle clash over control of the coven; Madame LaLaurie is confronted by old ghosts.

Fiona’s choices rattle a decades-long truce between the Salem witches and Marie Laveau; the Council of Witchcraft pays a surprise visit to the academy with disturbing allegations.

A deadly new inmate threatens Sister Jude’s chance of release; Grace’s obsession with the aliens turns violent.