**Cool and handsome guy & outgoing and cheerful little angel**
Qi Yunmu met her nemesis in high school. She had always played tricks on others, but she never thought that one day she would meet someone she had no control over.
The male protagonist is a slow-burning type, and the female protagonist is a sunny person.
I thought he was a cool guy, but who knew he was an invincible love brain.
Note [The male and female protagonists are not perfect characters, they all have flaws]
Mission: Eternal youth