PROLOGUE:

minwoo is a victim yo his friends game.

they played his heart and used him for there bet, he then decided to leave korea and went to america for 1 year, there he learn to become a HEARTLESS person.

he then went back to korea to continue and pursue his dream...............

he meet them,his old friend again.

what will they do if they know that their quite,cute friend have change into a heartless?

especially him who started all of this?