Si Nian, a rebellious girl from a rich family, is in trouble due to lack of love, while Lin Qian, a poor and tough girl, is optimistic about working part-time. A car accident caused the two people to exchange souls and break into each other's strange lives. They laughed and laughed constantly. In difficult times, they work together to support each other and grow together. In the end, both girls achieved transformation and reaped the beauty of career, family, love and friendship.
