The Red Room Series: Volume 1 A modern adaptation of Edogawa Rampo’s short story "The Twins." This erotic suspense tale follows a younger twin sister who, driven by forbidden love for her elder sister’s fiancé and a deep jealousy toward her seemingly perfect sibling, murders her sister and assumes her identity. Former gravure idol Kaede Shimizu takes on the challenging dual role of the twin sisters, portraying both the elder sister Aya and the younger Kaede. She makes her bold debut in both nude and intimate scenes for the first time on screen. Longing for her sister Aya’s fiancé, and consumed by envy of her flawless sisterly figure... One day, the younger twin Kaede (played in both roles by Kaede Shimizu) kills Aya and begins living her life— but what awaits is far more than she imagined…