This is where the Park family has Quadruplets.

Chan being the famous, smart and cool type of kid in the university who acts like the eldest everytime. He has the good brother image.

Chanchan being the cold and mysterious guy. But hell of a genius. Acting like he doesnt give damn about the world. But is secretly admiring someone.

Yeollie, the softest of them all. But a troll, actually. Thinking he can never live the day without pranks.

And Yeol being the rebelious son. The gangster type and the blacksheep of the family.

​Four different person with the same face. But with four different stories taking the same path.