During a family self-drive trip, Shen Yanchuan got out of the car to go to the restroom. With their mother's tacit approval, his younger brother Shen Yanzhou, in order to give a ride to their relative Shen Shoucheng's family, directly left car owner Shen Yanchuan behind at the highway service area and drove his car away. Having long accommodated them blindly and grown used to being treated with bias by his family, Shen Yanchuan's heart turned completely cold. He refused to compromise any longer and chose to go to a hot spring town alone to relax. Meanwhile, the group driving the car encountered troubles one after another, such as insufficient ETC balance, hotspot network disconnection, getting lost, and scratching the car. The consequences brought by this favoritism had only just begun.