In the wake of the nuclear apocalypse, a select group survives in a sealed bunker dubbed Outpost Three ruled by a tyrannical matriarch. As tensions rise, the occupants question whether the real hell is outside—or locked in with them.

A new occupant arrives at the Outpost with alarming news, causing a domino effect of lust, betrayal, and self-destruction. Langdon meets the survivors for an inquisition. Strange signs herald something coming. Lovers unite, and loved ones turn on one another. Blood reveals mysterious truths.

As Ms. Mead grapples with her identity, Michael reveals more of his. Coco’s ex rears his ugly head. When a carriage with a box of apples arrive, Venable crafts a plan to give the residents of Outpost 3 one magical night. Three guests crash the afterparty.

Three years before the bombs drop, Outpost Three houses the Hawthorne School for Exceptional Young Men. Its inhabitants, warlocks living in the shadow of Cordelia Goode's coven, place their hopes on a new, troubled apprentice—Michael Langdon.

Beset by visions of a terrifying future, Cordelia lets Michael attempt the Seven Wonders. A wealthy new student joins the coven. John Henry's suspicions are short lived. Michael's test brings back a familiar face along with a chorus of warnings.

Behold and Madison are sent on a mission to Murder House to uncover the truth about Michael Langdon’s past. Although revelations about their next Supreme paint a bleak picture—there may be room to set some things right.

The witches recruit a clairvoyant friend to expose deceivers in their midst. Cordelia looks to make a deal with another sort of devil. A test of Mallory's powers reveal more about the Supreme-elect. Covens unite to send Michael a fiery message.

After the death of his most trusted advisors, Michael goes on a vision quest to find his place in the world. A group of followers devoted to his unholy father point him toward his destiny.

Lamenting the state of society, Mutt and Jeff set their sights on a 'brighter' future. An emboldened Michael plummets the Coven into their darkest hour, forcing them to gamble their hopes on the abilities of one witch.

The witches prepare for a final epic battle with Michael Langdon. An old face returns to help with the plan.