Serial killing cases happened in city and the killer disappeared. Campus Goddess, Zhao Ziyu, is always disturbed by a strange dream of childhood. Professor Bai help her with some medicine. Campus Beau, Lin Mu, lost his legs in a traffic accident. His aunt, Jiang Yexin, an expert in Psychology, found Zhao Ziyu to help this boy. Then a big secret of serial killing was discovered step by step...