Full-time online writer Zhao Lan orders takeout late at night, but receives a warning from her best friend about a perverted murderer. The harassment of the perverted deliveryman had just been resolved by the police, but she discovered that there was a real devil hiding in her home! The anomalies in the toilet seat, the appearance of the mysterious button, and the murderous intent that stalked her forced her to jump out of the window to escape. This crazy revenge in the name of love is intertwined with the hidden dangers of network information leakage and the distortion of human nature. Zhao Lan joined hands with her best friend, and with the assistance of the police, faced the murderer, and finally fought back in a desperate situation, putting an end to the crime and regaining the courage and brightness of life.
