Since this summer, due to the social situation, my father's company has forced him to work from home. - However, my father has some concerns. - It's his relationship with his daughter, Mana, who has dyed her hair gray. - We hadn't even talked for a while. - Up until now, when the father came home from work late, his daughter Mana was out on a night out. - However, on this occasion when the two of them are alone in the middle of the day, the parent-child relationship that they had almost given up on develops into an unexpectedly erotic situation...