Childhood sweethearts and childhood sweethearts, the male and female protagonists are four years apart. In the eyes of the younger sister, the elder brother is an all-around genius, so she tries hard to follow in his footsteps and is admitted to the high school where he went.
The younger sister controls and dotes on the talented dancing girl who only cares about her brother.
(Six years old) Qiao Tingting: (Watching TV series) "Brother, what does marriage mean?"
(Ten years old) Chen Chu: "Hun is to be with the person you like forever."
Qiao Tingting: Then I like my brother, can I marry him?
Chen Chu:? !
Concept: S sister control infinite preference