Monster Patient. Tayama is a so-called malicious inpatient. He liked the hospital to its fullest, and even though his injuries had completely healed, he refused to leave the hospital.In the end, he cornered a female nurse and made fun of her his purpose in life. Tayama chooses Aiko, a new nurse, as his next playmate. Tayama learns of the feelings of Aiko, who secretly has feelings for a certain hospital director.