After years portraying popular comic book character the Red Rogue, Maisie Wade is desperate to hang up the spandex suit. But when her exit from the Red Rogue' TV series leads to its unceremonious cancellation, Maisie finds herself trapped in her home by a group of unhinged intruders cosplaying as her character's archvillains. These fans are hellbent on teaching Maisie a lesson, and to survive the night, Maisie must become the hero she has grown to despise.