Li Shishi, a female boss living alone in a villa, lets a wolf into her home. The nanny, Aunt Zhang, covets her fortune and brings her son Zhang Bin to force a blind date, drug her into unconsciousness, and break in to assault her. Li Shishi sees through the drugged milk but is knocked out by Zhang Bin and trapped in her bedroom, cut off from contact. Aunt Zhang seals the door, poses as an in-law, and calls relatives over to show off wealth, piling up obstacles to cover up the crime. Li's mother, uneasy, rushes over, sees through the lies on instinct, and together with Li Shaoqiang hacks down the door with an axe, while boyfriend Jiang Feng also storms into the villa to expose the scam. In the end, everyone rescues the unconscious Li Shishi, and Aunt Zhang and her son blame each other before being punished by law. A villa thriller—justice will prevail in the end.