In Bangkok, after celebrating a drinking party with some close friends, a photographer Tun (Ananda Everingham) and his girlfriend, Jane (Natthaweeranuch Thongmee), have a car accident on the road, with Jane hitting a girl. Tun does not allow her to help the girl and they drive away leaving her lying on the road. When Tun reveals his latest pictures, he finds some mysterious shadows, while the couple is haunted by the ghost of the girl, putting them into traumatizing events (e.g. the ghost girl kissing Tun). Tun investigates and finds that the victim was his former shy and weird girlfriend Natre (Achita Sikamana), who studied with him in the college. Later Jane discloses deep and hidden secrets about the relationship of Natre, Tun and his friends.