All around Mana, humans are being stricken with a strange illness that turns them all wrinkly and causes them to fall unconscious. She notices that her classmate Tsutomu is acting oddly, but he keeps telling her to leave him alone. Worried, Mana goes to his apartment building. But, faced with his mother's piercing gaze, Mana runs away. That night, Mana tells Kitaro about Tsutomu and his mother's odd behavior. Wondering if it's somehow connected to the strange illness, Kitaro and Cat-girl go to Tsutomu's apartment. What they see there, the truth behind the illness is...?!
The Onmoraki didn't just
possess your mother's body.
،لم يتملك أونموراكي جسد والدتك فحسب
Onmoraki beherrscht nicht
nur den Körper deiner Mutter.
Onmoraki no solo poseyó 
el cuerpo de tu mamá.
Onmoraki n’a pas seulement
pris possession du corps de ta mère.
Onmoraki non si è solo appropriato 
del corpo di tua madre...
O Onmoraki não só possuiu
o corpo da sua mãe.