Blackout (S01E01)

Tess attends a LARP at a decommissioned production facility with her boyfriend Leo, aiming to salvage their troubled relationship. While Leo and the others immerse themselves in the role-playing experience, Tess struggles to find her place among the dedicated participants. Ignoring janitor Harry's warnings, the group activates the plant's antiquated electrical system, inadvertently unleashing supernatural forces that alter the course of their game and reality itself.