On his travels, Paul, a journeyman from northern Germany, runs into a childhood friend, Lisei, a puppeteer's daughter. They fall in love and get married. Together with Lisei's father, the young couple moves to Paul's hometown. Although Paul himself is accepted - even respected - by the stuck-up and snooty citizens, the young woman is rejected by the town dwellers, who are imbued with class arrogance. Paul stands up for his wife but the scorn and abuse heaped on her weigh heavily upon him.

Berlin in 1878: Corinna Schmidt, who was brought up in a petit-bourgeois, academic family, is romantically interested in Leopold Treibel, the son of the lordly councillor of commerce Jenny Treibel – although Corinna is also deeply in love with her cousin Marcel. Leopold is also falling for cute Corinna, and Jenny Treibel tries to prevent their friendship by all means, but changes her opinion when their secret engagement becomes public. To avoid a scandal, she urges them to marry quickly. But Corinna soon withdraws from this complicated situation and again turns to her cousin, who is banished from the country for his social democratic beliefs.