Guang Xi’s life is turned upside down when her parents return from Hawaii and announce they’re getting a divorce. They’ve met another couple, the Song Pu family, and decided to swap partners. To make matters worse, they plan to live together with the Song Pu family and their son, You, in one big house. Guang Xi is devastated by the upheaval and refuses to accept the changes, but she’s also intrigued by