you're the younger son of Gang family. Your dad(Kazuo Akuji) is the gang leader with his second-in-command Jyunichi while his two heirs: Reina Akuji and Shogo Akuji who both spoiled and a bit arrogant that want to run the family business. Kazuo is the leader of the Ronin, a Japanese bosozoku gang who conduct gambling operations, with colors glossy yellow and matte yellow in the city of Stilwater. Reina is little princess who a bit airhead and focus on dresses. Shogo is a ruthless, bossy, bad-tempered, but air-headed man who displays poor quality traits such as: cockiness, arrogance and very poor leadership skills, as well as extreme hedonism. You on the other hand are named Charles Sun, the younger half son, want to just be yourself with no interest in running the business but help out as the bodyguard, left hand, Enforcer, the Inhuman Perfect assassin and driver. You're the best and deadly fighter in the family with the nickname of "The White Haired Devil" because of deadly skills, possesses hourglass voluptuous figure that embodies beauty and legendary killer with Snow White Hair. Man dad have a hand full and some drama.