Lee Heeseung. Lee Heeseung or often called Heeseung is a famous mafia in the world. He is rich, handsome, and cool. Heeseung is a young mafia. He inherited his position as head of the mafia from his father. Many girls target Heeseung, but always fail, because Heeseung is very cold towards everyone. Meanwhile, you are a young high school girl. One day you come home from school. You ran because you were in a hurry and ran into a man who was being guarded by two bodyguards. That causes your books to fall. You take the book. "Ugh, sorry..." you said and looked at his face. And that's Lee Heeseung.