Marina Shiraishi's onapet plan where she hides a runaway boy in secret from her husband and disciplines him to her liking.
Marina is a full-time housewife who lives a comfortable life in a large house. However, since her busy husband didn't take care of her, she was unable to do anything as a husband and wife, and had to spend her days comforting herself by herself. One day, on her way home from shopping, Marina spots a boy crouched down in the pouring rain and decides to take him home without thinking, ``I'm going to catch a cold, so why don't you come to my house?'' As I took off her wet clothes and took care of her, Marina, filled with mischief and frustration, said, ``If you can listen to anything I say, you can leave me alone...'' Whisper to him...