Tim (Kwok) is a defence attorney with a heart of gold. Refusing to be simply a hired gun for his clients, he quits his high-powered job to become a prosecutor for the Justice Department.With the support of fiancee Megan and cop buddy Nam (Liu Kai Chi), Tim decides to start afresh. When he meets a handicapped piano teacher, Jing (Gwei), who urges him to help her. She is accusing her doctor, Zhou (Chang) a renowned surgeon of sexual harassment during a routine check-up. But with no witnesses and only their own conflicting testimonies, a Rashomon-like mystery unfolds.