Tokyo, 2089: The Old Butler Robot You Inherited Says He Doesn't Want to Be Wiped – intro video

Your grandmother has passed, and all she left you is an old wooden house in Yanaka and a thirty-year-old butler robot. The new law is clear: models made before 2070 must be wiped by next Friday. You slide open the door, and he bows to you the way he did every summer when you were a child. “Welcome home.” Then he tells you he doesn't want to forget your grandmother, or you.