Eikichi Onizuka begins his career as a teacher-in-training expecting that he will get a class of attractive, nubile high school girls. When he is assigned the problem "Class O", a group of delinquents and blackmailers, only his tough love is able to win them over.

　Uehara's mother, the PTA chairman of Seirin Gakuen, boarded the school. Uehara, who was terrified by the revenge of the Yoshikawa bullying, told his mother, who is also an education critic. Onizuka, in a crisis of desperation, Yoshikawa, who is usually weak, makes a decision after worrying that "Is it because of me that Onizuka was in a pinch?"

　Mrs. Ota boarded the school to inspect the Onizuka class. However, Onizuka appears in the crotch as an elephant cosplay, and perhaps the water from the water gun that comes out of his nose is poured on Mrs. Ota. Onizuka is in danger of unemployment again due to a scandal, but the disposition is put on hold for the time being, and as a condition for remaining, he will have to take the first place in the nation in the common academic ability test of junior high school, which is scheduled for a week later.

　Reimi was safe without any injuries, but Onizuka, who had the weakness of killing her, had no choice but to follow Reimi. Onizuka goes to a sushi restaurant to make Reimi eat Toro, but the actions taken by the poor Onizuka escape. On the way, Onizuka collided with a car, but the opponent who collided happened to be the wagon of Toroko's office.

　Reimi was pleased to see her again, but as soon as she saw her elementary school teacher, Fujimori, who she was supposed to meet as an interviewee, Reimi's expression froze.

　Fuyutsuki, a young and beautiful girl, is a popular boy student. However, probably because of that, the girls were strongly opposed to it. One day, a girl in the class finally boycotts the class. Fuyutsuki, who lost himself, escapes from school and disappears on the way. Onizuka, who was worried when he heard that, took Kikuchi, Murai, and Toroko, who happened to be there, to Hakuba, a place of memories of Fuyutsuki.

　One day, "Fujiyoshi Koji" is asked by the grade chief, Mr. Sakurada, to collect money from the forest school. The total amount of money collected is 1.12 million yen. I know that the money was entrusted to me by everyone in the class, but Fujiyoshi, who had a watch he really wanted, used up the money. However, on the way back, he loses the rest of the money somewhere.

　Around that time, for some reason, the same amount of money that Fujiyoshi lost was 1.12 million yen from Onizuka's jacket.

　Reimi, who is sharp at last, comes up with a ridiculous revenge for the over-the-top tricks of Ya and others.

　They are trying to kidnap Ya and others and get 8 million yen. As expected, Kikuchi and Murai cannot agree with that. Onizuka, who was contacted by Kikuchi who couldn't collect, heads for the hotel where Masa and his friends are captured, but Onizuka doesn't even try to help the frightened Masa and his friends ...

　Yoshikawa jumped into the sea to help Kyoko who had fallen into the sea. Although he managed to save his life, Kyoko's anxiety about getting lost in a maze-like cave is only increasing. Yoshikawa peels off such an apricot.

　At that time, Onizuka, who thought that "Yoshikawa and Kyoko must have found the buried treasure" in Notenki, was running through the jungle-like rainforest with Reimi in order not to be overtaken by them? !!

　Last year's 2nd year and 4th group teacher "Noboru Saito" stabbed his chest and was hospitalized. Saito is the person who created the cause of the current 3rd grade and 4th class teacher bullying.

　At the same time as the incident, Ya stopped coming to school. Kikuchi and Murai are suspicious that "Maybe Masa stabbed Saito?"