MA YAT MING (Bowie Lam) gangs up with his wife LAM BUI KEI (Kristal Tin), who is the chairman of a publicly listed company, stock analyst WONG HOI (Choi Tsz Kin) and investment fund manager HO LAI MAN (Vivien Yeo) to engage in financial fraud and stock price manipulation. KEI manages to flee from Hong Kong in the midst of ICAC’s investigation but decides to come back upon discovering the affair between MING and MAN. Fearing that KEI will sooner or later turn herself in, MING is planning on killing her. ICAC’s Chief Investigator ANNIE (Jessica Hester Hsuan) and Senior Investigator HENRY (Wong Ho Yin) try to look for clues about KEI’s whereabouts from her father, hoping that they can locate the woman before MING executes his plan…