Park Sung-a, a shaman, falls immediately for handsome Bae Gyeon-woo despite realizing that he is doomed to die within 21 days. She decides to save him, which could endanger her own life. Her efforts to help him are not well-received.
Park Sung-a and Pyo Ji-ho get invited to Bae Gyeon-woo grandmother's house. His grandmother recognizes Sung-a as the shaman. Gyeon-woo is isolated at school when rumors spread that he is an arsonist. More misfortune strikes Gyeon-woo.
At school, no one knows about Gyeon-woo and Seong-ah's relationship. While it seems more like exorcism than romance, he finally declares his love at a critical point.