A string of brutal murders is rocking New York City, where women working at local massage parlors are being found savagely killed. The public is terrorized, the police are stumped, and the city's underbelly is crawling with fear and suspicion. Each victim is discovered in a similar gruesome state, implying that a serial killer with a particular motive or pattern might be on the loose. The NYPD is under pressure to capture the murderer before more lives are claimed, and the case becomes increasingly urgent and harrowing as the body count rises.

Two maverick detectives are assigned to the case, determined to track down the perpetrator and bring them to justice. They navigate the lurid world of massage parlors, coming face-to-face with a myriad of seedy characters, from unscrupulous managers to secretive clients, who all could be potential suspects or the next victims. Every lead they follow seems to bring more questions than answers. As the city buzzes with paranoia and speculation, these detectives must employ unconventional methods, follow their gritty instincts, and put their lives on the line to end the nightmare of violence that has gripped the city.