Having to be sworn enemies for generations, will Ritsuko and Masaru continue to live up their family's expectations? Will both of them finally be able to find peace? Or will love perhaps take place in their adventure? But, these two have a much more deeper relationship than you think. It is not so simple to get rid of each other once and for all. The history and future for Ritsuko and Masaru play an important role in their life, but the only question is, what could it be..?