Imagine being 9 years old and already experiencing a tragic lifestyle ; Abusive parents, Arrogant step-brother and Favouritism. These three things are what ruined Hwang Ara's life. Despite coming from a wealthy family, she Doesn't even get proper education. Her dad and step-mom never liked her, they hated her for being so useless and weak. But their 20-year-old son, however, gets showered with all their love, money and care. But Ara's life took a big turn when she bumps into Kim Taehyung, the world's most dangerous Mafia King.... Note : This story does NOT contain any sort of romance between Ara and Taehyung. This is pure Best friend/Fatherly relationship