Policeman Olin (Steven Seagal) has just been transferred to the police station in the most crime-ridden area of Detroit, and a shocking case has occurred in the police station! 50 kilograms of stolen heroin in the safe of the police station have disappeared. Since this batch of drugs is worth a fortune, every police officer in the police station is suspected of committing the crime. Olin, who has a tough style, is responsible for investigating the drug theft, but the investigation is extremely difficult. Every day, when Olin returns to the police station, it seems that a pair of hostile eyes are watching him. Olin finds a street gangster Walker (DMX) to assist him in investigating the case. Walker believes that everyone in the police station is involved in the theft, including Olin. The key to solving the mystery lies in Walker!