动画版的故事设定在2020年，讲述了某学校中学一年级的男学生们，集体在废弃工厂建立所谓的“解放区”，并发动了针对大人们的“叛乱”后的故事，借此反映了学生学业过重、学校对学生任意进行体罚等种种社会问题。
遇播放卡顿或无法播放时，可切换线路播放
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