Story: Yu-jin moves to a new school and befriends two girls who are tired of being bullied by schoolmates. They decide to try and place a curse on their tormentors, so they write a list of their names and using a makeshift oujia board they attempt to contact a spirit. They very next day they arrive at school to find that one of the girls – whose name was first on the list – has died in an apparent suicide. Although the police suspect no foul-play, the three friends fear that this is just the beginning of something terrible…

an Di is an average girl whose family owns a dry cleaning store located near the luxurious and well known Shin Hwa College. Jan Di meets the four richest and most spoiled boys, F4, when she delivers laundry to the school one day. After saving a boy from committing suicide, she is admitted into the school. An incident involving Jan Di's friend, Min Ji, forces her to declare war on the leader of the F4, Goo Joon Pyo.