Modoru, who works at a doll maintenance factory, has always admired his co-worker Susumu's courteous work on the dolls. One day, Susumu tells him that he wants to try touching a living body, and Midoru realizes that Susumu is actually a living doll.
One day, Susumu starts acting strange and Midoru becomes worried about him. When they meet the human Susumu originated from, Susumu breaks down and asks Midoru to hit the switch on his back.
Nobody Knows