Arakawa Ao lives happily on his own and hardly ever leaves Shimokitazawa, where he works at a vintage clothing shop, goes to occasional concerts and hangs out at his favorite bar. Then, he gets an unusual request to appear in an independent film.
A doctor and his family receive an unexpected delivery from an old friend at their remote country home - a large wooden crate containing a gun, a female zombie and an instruction sheet telling them not to feed her meat. The family is concerned, of course, but she seems harmless enough. Perhaps she can help clean up outside?