The Sin

Rookie actress Siyeong has been chosen as the protagonist of an avant-garde art film based on dance, taking advantage of her past background in dance. Although it is a low-budget work with many experimental elements, she is very excited because it is the work of a famous director who has made his name known at leading overseas film festivals.

After several weeks of rigorous practice, the day of filming arrives. Siyeong and Chaeyoon, cast as Siyeong’s counterpart, start dancing on the rooftop of an abandoned school. But their dance summons something that they should never get in touch…