In this world where gods and demons are sealed, the little demon Taoyu was airdropped to the human world at a fixed point, and hit our male protagonist by the way, and then took the male protagonist back home, and then... Eh, no, it seems that the male protagonist took her home by the way. Oh, it doesn't matter, anyway, the two of them lived like this without shame, eating and waiting to die... Well, that's not right, Tao Yu tilted her head and thought for a long time. She came to the human world, it seems she still has a mission...