Ordinary high school student Kayo is just an average girl you'd see anywhere. However, she becomes anxious about a rash that has developed on her arm and decides to consult a dermatologist. But the clinic is nothing like it appears—beneath the guise of a medical facility lies a malicious operation. The director, Chiba, uses his authority to prey on patients, seeking individuals to possess and serve him completely. He is a true sadist, harboring an abnormal obsession with beautiful noses.