Aspiring YouTuber Gi-ho stages a fake seance for viral content, but Ja-young joins, seeking her missing sister Seo-woo. In an underground cistern, Seo-woo volunteers as the “possessed,” but when she…

A coming-of-age story and a feel-great, rip-roaring romp about a group of high school girls who shake a sleepy town alive with pom-poms and perfectly synchronized cheerleading routines.