It is Hakufu's ambition to fight against new opponents from all over the world. To pay for the travelling expenses — to be able to visit these tournaments — she got a job, to earn enough money to make her dream come true.
Little did Hakufu expect that new allies and enemies would detract from her goal. Or that she might even be considered a weak leader in the eyes of her companions. To top it off a sister suddenly appears, making it painfully obvious to Hakufu that she does not really know much about her mother's past.