Arisa was born into a yakuza family and was kept at a distance by those around her. The only person who was interested in Arisa was the delinquent lone wolf Souichi... Arisa tried to become stronger so that she could be even a little stronger than Souichi, the man she looked up to, but before she knew it, she had become so strong that she was feared as the strongest in the underworld. Due to the issue of who would take over the family business, Arisa had to go on a blind date as the head of the gang. The man she was going on a blind date with was Souichi, who had changed so much that he no longer resembled him at all ...