视频简介
A group of students who are participating in a university's summer science camp are drawn into an incredible quagmire of conflicts, ranging from the relatively simple conflict between an engaging and forthright young teacher and his older manipulative colleague, to a contest pitting political correctness against free scientific inquiry. Despite the murkiness of some of the issues in the latter conflict, the students pitch in enthusiastically on what they believe to be the side of righteousness, and passions rise to fever pitch. ~ Clarke Fountain, All Movie Guide。墨西哥城国立大学的学生罢课行动已经持续了月余，室友Sombra与Santos则宅在宿舍中，每日靠意淫电台节目中的女孩以及戏弄邻居的女儿、帮他们偷电等举动打发时间。Sombra的弟弟托马斯的到来打断了他们无所事事的生活——他的母亲因为他在楼顶扔水气球砸中邻居和婴儿的事件而劝他到城里避避。 三人决定出发寻找托马斯的偶像、传说中的摇滚歌手Epigmenio Cruz。一路上他们穿过贫民窟、暴动的校园，抵达繁华的墨西哥城城市中心……。
