Monster patient. So-called malicious inpatient Tayama. He liked the hospital so much that he didn't try to leave the hospital even though his injuries were completely healed. After all, he hunted down a female nurse and made it worthwhile to play with him. Tayama chose Aiko, a new nurse, as her next playmate. Tayama, who knew the inside of Aiko's heart secretly thinking about a wife and child, hunted down Aiko and humiliated her.