Ishihara decides to take his students to the sunflower field as an extracurricular activity to help them release stress. Meanwhile, Wada's health has deteriorated and when his father learns of this, he tells Ishihara to lie so that Wada will never know the truth. But then Wada's condition starts to get even worse.
Ishihara hears a rumor that Nanase is being recruited by another hospital and realizes that that is the reason why her attitude towards everyone has been so harsh.
Ishihara collapses from an acute appendicitis during class and becomes hospitalized but he can't stand staying still in the bed and creeps out of the room to attend class even though he shouldn't…
A strange man enters the room during class, but he turns out to be Sakurayama's older brother and informs them of the hospital reformation along with the closure of the inhouse school. Upon Ishihara's objection, he fires Ishihara.
