When Fuchs starts his new job as a teacher in a prison school, replacing the old and unconventional teacher Berger against her will, he is forced to confront his biggest fear, triggered by the mysterious, withdrawn inmate Samira.

《校合唱团的秘密》是一个穿插有很多音乐元素的儿童题材剧情短片，剧情设置在20世纪90年代匈牙利的布达佩斯。 灵感来自一个真实的故事，讲述一个获奖的学校合唱团，新来的女孩揭露其名声背后的丑陋秘密。