On the day of Dochin's surgery for hemorrhoids, the doctor in charge, Reika Kikukawa, suddenly quits. When Sakuma and his friends visit him, they are surprised by the lethargic attitude of Dochin and the hospitalized patients, and by the extremely worsening hemorrhoid symptoms. Meanwhile, Azazel and the others notice the existence of Eurynome, a demon lurking beside Marukome, who is a suspicious patient in the next bed. The cause of Dochin's lethargy is the Eurynome, which has the ability of "Despair"! What is the purpose of Eurynome, the high-ranking demon known as the "King of Death"? !