Dramax presents a terrifying and erotic genuine AV psychological suspense drama making a grand entrance. The starring role is played by Ai Minono. Ai, living alone in an apartment in Tokyo, has felt a sense of someone stalking her over the past few months. One day, Ai receives a parcel from an unknown sender. Inside is a woman's underwear and a letter, with the message "I think it suits you." Sent by an unknown sender... However, Ai had a suspicion about who might have done it...