Mihina, the daughter of a company president, had just moved to the city to live alone, starting university life at a pivotal moment in her life. Suddenly, Kitashima, a servant from her father's household, showed up unannounced. Telling her that her father had been urgently hospitalized, he caused Mihina to panic and open the door—only to be seized by Kitashima the moment she did. Fired from his position and harboring deep resentment, Kitashima had targeted Mihina for revenge. Along with his depraved accomplices, he trapped her and began repeatedly assaulting her. Eventually realizing there was no escape, Mihina surrendered to her own desires, descending completely into depravity...