When Hasumi has a chance meeting with her old high school crush, Yamato Kujo, she figures she might as well spend one night in bliss before she deals with the debt collectors that hound her steps. But when Yamato reveals he's become a yakuza member, Hasumi panics and runs away—only to have Yamato pop up again, but this time with a proposition: He'll buy her debt if she becomes his bride. But can she take the pressure and drama of becoming a yakuza wife?
Mio married Yamato Kujo, her first love and a yakuza lieutenant. Though they had their first fight as a married couple, it ended up deepening their bond even more, and Mio decided to give up her family home. Then, one day after they moved without incident, Akari came to their new home with a celebratory gift. But what happened as soon as Akari saw Shiki there?!