خلاصه داستان : این فیلم، تازه‌ترین قسمت از مجموعه مستقل و محبوب کمدی-ترسناک با عنوان «تابستان بی‌رحم» است.

Survivors of the bloody "theatre massacre" years earlier must fight for their lives as members of their psychiatric hospital's therapy support group begin falling prey to an unseen psychopath. Deep secrets are uncovered and old friendships are tested as they realize the killer may actually be much closer to them than they ever thought possible.