Ga-In (Yoon Jin-Seo) is a popular high school student. She then begins to witness the deaths of those close to her. Ga-In is then selected as the next to die from a curse that has one person from each generation die at the hands of two people close to them. Ga-In searches for the truth with her boyfriend, medical student Park Hyun-Joong (Lee Ki-Woo). There’s also Suk-Min (Park Ki-Woong), a boy who always seem to linger in the shadows.