Police commissioner Josephine (Maggie Shiu) is on the case of a young woman named Becky (Leila Tong) who is charged for murdering her 11-year-old daughter (Yoyo Law). Under interrogation, Becky confesses to the charge, but denies that she allowed her live-in boyfriend (Samuel Pang) to rape her daughter. Josephine and her subordinates (Pinky Cheung, Koni Lui, and Shermon Tang) have to resort to torture to get the whole truth out of her...