"Next news: Early yesterday morning, a female student in XX prefecture was kidnapped by someone. Her whereabouts are still unknown. Similar incidents are occurring one after another..." Girl A, who has been kidnapped the longest, is obedient and almost brainwashed. She is a potential first wife. Girl B, who has been kidnapped the longest, has not yet given up and is still cheeky. She is not yet good enough to be a wife. Girl C, a new recruit, is timid and easily scared. I'm going to brainwash her. She'll be my partner...