Chapter 1: "Welcome Home"

Lee Minhyuk is a scholar student in a prestigious school in Seoul, the StarCube Academy at the morning while at night he's an underground fighter. By means of fighting and hurting not only other people but also himself he can get big amount of money to pay all his and his younger sibling's expenses.

Everything was running smoothly in his life being a secret underground fighter not until Yook Sungji came to the picture, a said exchange student from Philippines but actually she's the niece of the owner of said academy. She'll accidentally figure out about Minhyuk's dark secret that will be the start of all the troubles.