Between Hamburg and Haiti

Gustav Froehlich and Charlotte Susa play Rochus and Judith, the zwei menschen (two humans) of the title. Rochus' domineering mother insists that he enter the priesthood, but he is reluctant to break up his blissful romance with the fair Judith. A religious fanatic of the first order, the mother swears before God and her Church that Rochus will indeed take his vows. When this does not come about, she dies of grief, whereupon the guilt-stricken Rochus abandons Judith to become a priest. The girl subsequently commits suicide -- and it is Rochus who must officiate over her body during the funeral. This final scene was excised from the print of Zwei Menschen released in New York, leaving audiences hanging in regard to Judith's ultimate fate.

Frank returns to his homeland as an engineer, falls in love with Regine, the housemaid of his uncle, and marries her. Thanks to the intrigues of Floris, one of Frank's rejects, Regine is suspected of having an affair with another man. Depressed and desperate, she intends to commit suicide, but is saved by Frank in the last minute.

Cheeky Jette is a typical Berlin girl. Together with her mother, she performs couplets in a Berlin suburb theatre every night. Then, a young Austrian baron, who is worshipping Jette, enables her to audition for Königstädtisches Theater. Although she at first fails with an aria from an opera, Jette wins over the hearts of the board members with her fresh style when she performs a cheeky couplet that was written by Barsch, the stage manager of the suburb theater.

The cashier, Jürgen Borb, has already worked for 10 years at Dadag in Hamburg and is an example for customer service and company loyalty. His professionalism are matched by the trust of his employers, who, while relating to him in an acceptable manner professionally, desire no closer contact with him outside of the workplace. When Borb suddenly disappears one day, Dadag's directors and Borb's colleagues are surprised. They become even more surprised when they soon discover that Borb has embezzled well over a million marks from the firm. His stepsister, Mette, doesn't believe that her stepbrother is an embezzler. In the meantime, she has fallen in love with a criminal investigator, who, she believes, is simply exploiting her affections to get to Borb. Then one day, the criminal investigator finds a body in the cellar of a house Borb rented under a false name and this man created a phony ID card for Borb, identifying him as a resident of a South American country.