Extramarital Affairs and Incest: Lanzhou's elegant state-owned enterprise white-collar sister-in-law is drugged and violated by her younger brother-in-law.

The film tells the story of an elegant state-owned enterprise white-collar wife in Lanzhou, who is drugged by her husband's younger brother at home, falling into an uncontrollable state and being violated by him. The plot revolves around the breakdown of family ethics, showcasing the intense conflict between desire and taboo. Under the influence of the drug, the wife endures dual torment of body and soul, ultimately leading to an incestuous relationship. The film uses highly realistic cinematography to depict the characters' inner struggles and process of moral downfall, making it a typical adult incest-themed work.