As a result of the previous dispute with the Bankou group, the weak group was forced to dissolve. Of course, this is not a bad thing for the 18-year-old female high school student, Xingquan (Hashimoto Huenai), who is also the current leader of the high school group. Since then, Xingquan has opened a coffee shop with former gang members such as Takei (Takei), Yuji (Takuro Ono) and Hiroshi Ueno (Yuano Xianghei), and enjoys the last high school days in his daily life. However, people can't help it in the rivers and lakes, and incidents such as model fraud companies and marijuana cookies involve Xingquan in the dispute with Bankou group again. When the two sides were at loggerheads because of a misunderstanding, the Horiuchi group from Kanto was at loggerheads, colluding with unscrupulous politicians and police in an attempt to annex the original territory of the Mugao group and the Hamaguchi group. In the current crisis, Xingquan can only choose to join hands with Yue Yong (Hasegawa Hiroji Hasegawa), a cadre of the Baguchi group, to fight against the invasion of other places.