Xiang'er finally realized his dream on an ordinary day - to have a handsome brother! After her wish comes true, she has to fulfill her parents' wish - move into the big house they just bought. (Xiang'er's family is very rich, but Xiang'er didn't want his parents to be lured by money, so he never revealed his provincial identity and has been a civilian girl for 13 years.) However, the big house was being renovated, so she could only live in the same room with her brother for one semester. In school, her deskmate and her brother looked exactly the same! After moving into the big house, unexpected things happened one after another...