Haou Airen - Kuro no Jokyoku

When Hakuron was 5 years old he has been nearly killed by his father. Since then he is brought up by Kouron, and he given Hakuron the first class education in Hong Kong to become a top leader of underworld, and he grows up as a boy who has both attractive appearance and high physical capabilities. When he reaches the age of 14 he becomes the top of Ryuousya. However, no one accepts that it was his ability that brought him up to the top but it was of Kouron's power. Under such circumstances, Hakuron visits Japan to take some guy's life away, and Hakuron, who forgot love and caring, does his work of killing with no emotional wavering. But when he was just about to go back to Hong Kong, he sees a girl of the same age attending her father's funeral in deep grief with her younger brothers. Not knowing she is a girl, Kurumi, whom Hakuron will love in future.... From Hakuron's childhood till the day he reigns as the top of Hong Kong mafia, his lonely and glorious past is now revealed!!