19-year old Benjamin, called Ben, works as a cashier on the fairground und is impressing girls with his youthful self-confidence. After an argument with his uncle, who had caught the boy with a 16-year old girl, Ben leaves his familiar surroundings und ventures into the world beyond the fairground. At Berlinβ²s Ostbahnhof, he meets the much older cookmaid Hanna, who puts homeless Benjamin up in her flat. Ben finds work as a welder in a factory where he at first has to cope with the prejudice of his sceptical co-workers.