Synopsis

A chilling certainty begins to grip Dean: the only path to stopping Lucifer lies in yielding to Michael’s command. But the angels have other plans, deeming him expendable. Horror washes over Dean, Sam, and Castiel as they witness this shift in strategy, and they confront Zachariah, determined to avert a devastating conflict upon Earth. Amidst the escalating tension, a figure from their past reappears.