Alice Du Jardin teeters on the precipice of disappearance, ensnared in a malevolent possession that threatens to consume her entirely. In a desperate quest for salvation, her gaze falls upon the mysterious Professor Riddle, an enigmatic figure who pledges to aid her in her plight. Unbeknownst to Alice, however, the very darkness she seeks to escape is mirrored in the depths of Professor Riddle's own being, and he proves to be as demonic as the evil force gnawing at her from within.