Lin Xiaohua, a chubby shut-in, accidentally transmigrates to the unfamiliar city of Jiangcheng because of a treasure map, and ends up sharing a body with Yu Qingyin, the city's number-one beauty. The two meet when a basin of foot-washing water gets dumped on the head of the Bai family's young master.
But the young master has another secret identity: he is the chief disciple of the Tian Sect. Disguised under the name Qin Feng, he has come down the mountain to investigate the treasure map's whereabouts.
Lin Xiaohua is determined to pursue the great hero Qin Feng, while the Bai family's young master has long admired Yu Qingyin. And so the two end up acting out a tale of love and hatred involving four people.
