Guilty of Mind () is a Chinese suspense crime film based on the novel Guilty of Mind: Portrait () by Lei Mi, starring Li Yifeng, Liao Fan and Wan Qian. The film was released in China on August 11, 2017.
A gifted criminal profiler, Fang Mu was asked to assist the police in solving a bizarre campus serial killing. Working together with Police Captain Tai Wei, Fang Mu tries to crack down the murder cases, but he unknowingly gets embroiled in a battle of wits.