Her ex-boss, Goro Sawatari (Katsuhisa Namase) now works at Akado Gakuen High School as a vice principal. Although the head director of the school board Rroko Akagi (Kyoko Eba) specifically orders him to handle the problematic class, 3-D, it was way too much for him. Sawatari then tried to reach Yankumi and went far away to a southern island to find Yankumi, and convince her to work for Akado Gakuen High School. Yankumi accepted the offer , only to find out that she'll teaching bunch of mean students. Not only that, there are two group fighting over "who'll rule Akodou" thing. Will Yankumi’s strong belief in students and teaching work this time?