Despite the cancellation of the family vacation, our protagonist chooses to proceed with her plans solo. Little did she know, the onsen inn would turn out to be an extremely peculiar place! The staff comprised solely of males and the two charming managers, who were brothers, were in a constant state of conflict over the inheritance of the inn. To add to the chaos, monkeys frequented the springs as if they were the true proprietors! How will our protagonist manage to escape this complicated situation?