Noa, the daughter of a wealthy family in a certain prefecture, is a female student attending a school for girls. She grew up in a very wealthy private life, knowing neither filth nor hardship. One day, Kawagoe and Meguro, the cleaners at the luxury apartment where she lives, attack and kidnap Noa. The two, who have always harbored a grudge against Noa, set their sights on her to get revenge. They also offer Noa to the yakuza who owe them money...