Mario is in Hannover to work as a miner but after loosing his job he decides to go back to Italy. When Totonno steals his passport to avoid the police and later on he offers him a new job as "magliaro" (cloth seller), Mario changes his mind and decides to follow Totonno to Hamburg. In Hamburg, Totonno and his friends have to sell Mayer's cloth but they meet with the hostility of a Polish gang and Mario falls in love with Paula Mayer. 　　译文(2): 马里奥在汉诺威做矿工，但是失业后他决定回意大利。当托托诺为了躲避警察偷走了他的护照，后来他给了他一份新的工作，“马里奥”(布商) ，马里奥改变了主意，决定跟随托托诺去汉堡。在汉堡，托托诺和他的朋友们不得不出售迈耶的布料，但他们遇到了波兰黑帮的敌意，马里奥爱上了保拉 · 迈耶。