On that day, it was Hirose Mayumi, a woman suffering from constipation, who visited Chiaki. She was always frustrated and a so-called monster patient. After all, she colludes with Zama and annoys Chiaki. One day, Mayumi is carried in an ambulance and hospitalized. She had an ileus due to a high urgency. Chiaki was lying close to Mayumi who didn't open her heart. (Source: NHK)