Our world has many strange things, but one of them is the transformation into girls after the death of historical figures, and they became girls after death. They all live in Japan, together, with disputes about who owes them, certain territories, etc. There is a program there - the settlement of a historical figure to a tenant, that is, anyone can unexpectedly come to this, for example, Karađorđević-chan, etc..

You chill in the apartment and hear a knock on the door, you are wary, but you go to the door.