女子高生・初（堀）和哥哥・凌（間宮）以及妹妹・茜和父母住在一起。某日被住在同一间公寓的橘亮辉（清水）抓住了把柄，被亮辉无理的命令来回折腾。在这时，数年前搬走的竹马・小田切梓（板垣）回来了。初被梓一如以往守护着自己的样子自然地吸引，即使被亮辉不断从中阻碍，初还是同梓交往了，但其实梓怀有着不为人知的目的。此时，初也知道了凌的秘密…

「最高の刑事」を目指す澤村慶司（反町隆史）が再登場！警察内の腐敗が絡んだ女性変死事件の行方は…。

Eikichi Onizuka, former gang leader, becomes a teacher of a class of students who torment their teachers and fellow students. Of course they do not do this out of whim, they have their reasons. Onizuka is charged by the chairlady to help these troubled students into a more healthy adulthood, and help rehabilitate the teachers in the process as well.

japanische Fernsehserie (2010)