Based on a true story about a young girl working as a janitor at a village school in Giresun, the film will shatter the traditional horror movie formula. With the motto "From the Other World," Kapalak Kızı stands out from other horror films with its unique story and cinematic language, immersing the audience in the magical atmosphere of fear with every passing second.

Helen performs forbidden spells to win back her lover, unknowingly awakening the ancient curse of the Kulyas jinn. Set across Istanbul, Kars, and the U.S., she must fight terrifying forces to end the dark legacy threatening her bloodline.