本片故事发生在1941年，德国军队横扫欧洲期间。由两个即将前往贝尔格莱德的贫穷少年的歌唱开始，又从他们搭乘的公共汽车展开故事。形形色色的人坐上这部汽车，退役老军人、两个富人、新婚夫妇、司机父子。各种各样的意外引出了各种各样的故事、叙述和活动：在一个路口被军人拦住；在另一条陆上又被收取买路钱的农夫扎破车胎；在湖边休息时，又碰上了行进中的一个本国小分队，汽车被征用，回来后司机的儿子已经被强迫参军；退役军人的钱包掉在路上，乘客们却怀疑两个清贫的少年并把他们拳打脚踢。最后在德军飞机的轰炸下，汽车焚烧、倾倒，但两位满面污秽的少年仍然从车窗爬出，继续歌唱……贝尔格莱德之旅由此艰难地结束。

　　How easy is it for desperate youngsters to become dangerous gangsters in a decaying society washed all over by the blood of war? Fairly easy indeed. Rane shows incidents, probably somewhat facts, that took place in Serbia of the war era. Things similar to what you see on this film could happen virtually everywhere, but this film gives a very Yugoslavian feeling to everything. Yugo style mafia, Yugo style murder, and all that. Revolting politicians and their greed are to blame, not only the desperate young men who lose their reasoning while trying to be someone. The film and the casting is overall successful, and it's so very Serbian. I recommend it to anyone who.. well anyone who likes a good film. But don't expect anything American style on this one, as I say it's Yugo to the bone.