This role-play is performed by adults. My wife's mother, Fumiko, lost her father-in-law when she was in junior high school, and has raised her child on her own. I can't believe my mother-in-law had such feelings for me... I was surprised, but also happy. I think I've been lonely ever since I lost my father-in-law. If I can support the feelings of my mother-in-law, who has become part of my family...