Fumika, a culinary school student, receives an invitation to a mysterious tasting party from Shizuka Izu, a charismatic culinary researcher, and happily tries to attend. However, she is attacked from behind by someone and loses consciousness. The place where she woke up was a closed ruin. There were four men and women who were also invited to Shizuka.

Ce synopsis est en anglais : nous ne l'avons pas encore traduit.