A gloomy and eccentric young lady from a rich family, a well-known crazy girl in the rich circle, and an extremely smart boy from a middle-class family. Both are teachers at home. She suppresses herself very much and behaves very well. She can be upright and make trouble for others behind the scenes without suffering losses. She makes money as she pleases. The two met while earning credits in a social network. They became close friends.
Concept: There is also pure friendship between men and women