Bogum (26)

Bogum is a well manered man and a favorable worker at his workplace.
He work at the BH Company as a chief executive in the editor department despite being young.
Being modest is also one of his biggest charm. All his collegues didn't know where he lives.
He is bright and kind but he is good at keeping his private life at secret.

Irene (23)

In contray of Bogum, Irene is an ill manered girl who doesn't know how to communicate with other people.
She is the one and only heiress to the BH company.
She return to South Korea after 10 years studying abroad.
Because Irene return so suddenly, her uncle; who is the CEO at BH company get her a position in the editor department.

Tae Hwan (26)

Taehwan was Irene's first love. 
They met when they were studying abroad.
Now he is the director at his family company - TY Entertainment.

Naeun (22)

Naeun is a rising star under TY Entertainment.
She is the hottest actress and top star in Korea.