"This is where I belong, in these 4 corners of my dark room.

My life should be like this, Im a disgrace and I don't know what life is anymore".

Characters : 

Park Chayeol

A cute and cheerful boy who had many friends.

His life started to change because of a wrong decision. That decision lead him to become a cold, kept and shy person.

Kris Wu 

A rich spoiled brat, who had everything in life. A playboy who loves to flirt with anyone and accepts any challenge.

A cool yet cold hearted guy. Because of that challenge(bet)  he almost lost the most special person in his life.