Aihime Tezuka and Ryo Nonomura, who have become fugitives from the assassination organization "Urus" for each reason. Escape to return thugs while changing their whereabouts The two have already entered the third month and have learned each other's breathing without knowing it. However, there is a new strong enemy in front of them! The name is "difficulty in living funds". Aihime, who has become familiar with her, is worried about the future instead of her older sister (?) Who has no shortage of idea. Kajiwara, a thug from Urus who appeared at that time, makes an unexpected proposal to them.