Shinichi, the eldest son of the Kurusu family who lost everything and left home. One day, he was handed an envelope by a woman dressed as a maid from his boss. After looking inside, Shinichi returned to the mansion. There, he saw his father, who was supposed to be dead in the previous work, and the maid An (An Sasakura). Although the maid An obediently serves her master as a sexual slave, behind her smile was a mass of revenge! The shocking last scene and the super cute maid An are a must-see!!