Kim Jongin
Have a poor family background. But he is very clever , intelligent and charming.
Oh Sehun
Came from a wealthy family and a smart boy. But he's short-tempered.
Jeno and Jaemin
Bestfriends of Sehun and came from high end backgrounds.
Kim Suho
Suho looks after Sehun since Sehun was 13 years old.
Zhang Yixing
Sehun's secretary in Yoo Group.
Park Loey
Sehun's right-handed man.
Ravi
Jongin's bestfriend.
Born in a rich family. Become bff with Jongin since grade 5.