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.

　If you don't get the first place in the national mock exam, you will get fired. Fuyutsuki, thinking that he wouldn't let Onizuka get fired, invites Onizuka to his apartment and tries to hold a study session. Onizuka had a delusion that didn't meet Fuyutsuki's offer, but for a short while, a hellish week began.

　Onizuka desperately tries to open her heart when she learns of Reimi's loneliness with her eyes closed. However, Reimi confuses Onizuka by deliberately entwining her with a yakuza, perhaps because she can't believe her heart.

　When Reimi finally thought she was about to open her heart, Onizuka accidentally pushed her off the roof of the building with a donketsu!

　Since Yoshikawa helped me in the sea, Kyoko's appearance has been strange. Yoshikawa appears in a dream, and his eyes are anxious.

　Around that time, the vice-principal, who was dying in the sea, was struck by the kind heart of the girl student who came all the way to visit him, and once again decided to return to his original intentions.

　As a special event to decorate the last night of the trip to Okinawa, Onizuka proposes a pair of men and women, "Swimsuit liver test and stunning". Moreover, the pair is Onizuka's dogma and prejudice. Naturally, Kyoko will pair with Yoshikawa due to Onizuka's strategy (?).

　Kyoko begins to try herself alone in a dark place and gradually becomes obedient to her own heart. However, on the way, the two are entwined by the Yankees for some reason.

　Without any solid evidence, the battle between Onizuka, the students of the 3rd grade and 4th grade, and the teachers of Seirin Gakuen began against the domineering board of education who decided that the criminal of the Saito teacher stab injury case was elegant. ..

　Onizuka, who bets his life as a teacher and pursues the board of education with a flashy performance, makes a ridiculous remark about the incident this time.