Everyone in the underworld knew about Silverfox, one of the most famous assassins in not only Seoul but the entire world. He kills his victims without mercy in any way that's requested. He's never been caught and his targets have never been able to escape. Jungkook is a powerful gang leader, born from love who only wanted to find his fated. He hadn't expected it to be Silverfox, hadn't expected the thrill of danger. Now in a game of wills and love, all they can try to do is survive without drowning in the shadows that chain them.