

If Fuminori declines Saya's offer, he learns that he has killed his neighbor and that he has been eating human flesh.

Saya then leaves to look for her missing father, Ogai, while Fuminori swears to wait forever for her return, as he believes he is the only one who will comfort Saya with kind words. Fuminori is then arrested and confined in a mental hospital after contacting the police, where he and Saya briefly converse through a phone passed through a door. If Fuminori accepts, his agnosia disappears, but Saya leaves him, as she wishes for him not to see her true form. įrom here, Saya offers to change Fuminori's brain to before the accident.

Yosuke, driven insane, kills his family and rapes Saya, before being killed in revenge by Fuminori. As Koji investigates Fuminori's strange actions, Saya visits Fuminori's neighbor, Yosuke, and changes his brain into the same as Fuminori's as an experiment. It is with this incident that Fuminori unknowingly tastes and eats human flesh, finding it delicious due to his warped senses. After Yoh, who has a crush on Fuminori, attempts to confess her feelings in a talk that goes horribly wrong, her close friend Omi leaves to confront Fuminori - and promptly becomes food for Saya. However, Fuminori's increasingly cold attitude to his friends (whom he also sees as hideous monsters) worries them. Due to their circumstances, Fuminori and Saya become close and move in together, eventually becoming lovers and incredibly dependent on one another. As he contemplates suicide in the hospital, he is approached by a beautiful young girl named Saya, who he sees as human, but is in reality a terrifying monster from another dimension whose appearance drives people mad. Fuminori Sakisaka is a young medical student whose life completely changes when he is involved in a car accident along with his parents, killing them and heavily wounding him, leaving him with a brain disorder whose symptoms manifest as an exaggerated form of agnosia, that causes him to see the world as covered in gore and people as hideous monsters.
