John Alexander’s life is turned upside down when his wife, Helen, mysteriously dies in a car explosion after leaving him for her lover. The police launch an investigation into her death, suspecting foul play and zeroing in on John as the prime suspect. Devastated by his wife’s death, John spirals into depression until he stumbles upon a pornographic film featuring a woman who bears a striking resemblance to Helen. Determined to unravel the truth behind his wife’s death, John delves deep into the dark and dangerous world of the porn industry, where he encounters drugs, mobsters, and danger at every turn. With the police hot on his trail, John must race against time to uncover the secrets of the seedy underworld and clear his name in the thrilling mystery film,"欲海杀机". As the investigation into the mysterious death deepens, the truth becomes more elusive and the stakes higher than ever before.