he is Sano Manjirou, a bad boy, a school trap boy, a genuine playboy, a son who inherited a huge fortune, a leader of a gang. His life is full of joy, he has many girlfriends, many lovers, he often goes to bars, plays cards, gambles, smokes, races, fights. From the principal to the teachers in the school everyone had to respect him, everyone who met him had to bow to him. he and she are in the same class. Today she was moved by the teacher to sit next to him : "Hello little girl"