Sachiko Robin isn't your everyday girl. No she is the leader of the 5th most known and dangerous mafia in the world. I bet you are wondering how can she run a whole mafia at the young age of 14? Well when you have to live up to your now dead parents expectations you learn quick. Though she isn't alone in this journey. She has her butler Martin and her cute little brother Yuma. Even though she wishes for a normal life, she knows she must be The Ring Leader.