Female lead Ye Li lends her family's idle BMW to colleague Wang Fang for use, and the other party occupies it long-term. During the May Day return trip, Ye Li and her mother urgently need a car at the airport, and Wang Fang lies that the vehicle has been sent for maintenance. However, Ye Li hails her own car, discovering that Wang Fang and her husband are privately driving the car to run ridesharing for profit and wantonly damaging the vehicle. After negotiations between both sides yield no results, Ye Li drags the vehicle back. Wang Fang and her husband come to the door to pester and slander her, and even find someone to maliciously scratch the car. Ye Li collects evidence such as surveillance and chat records, calls the police, and reports to the company. Wang Fang's bad deeds are exposed and she is fired by the company. Afterwards, Wang Fang's life falls into destitution and her marriage is unfortunate.