Mali and Martin inherit a hotel but she has to marry within a year to keep it. Martin appears as a tramp. He and Mali have a marriage of convenience. Martin tests her by pretending to be his well-mannered and well-dressed brother Gustl.
Fishing village St. Peter. Christian reacts on a contact ad but Marta, the woman from St. Pauli, is not his type. He rather wants Eva but does her father allow that? Maid Monika wants to marry Boni. But Boni has to deal with Marta first.
Widow and coal dealer Anni is highly indebted. Xaver wants to give her financial aid. Schorsch dissuades Toni a relation with Fanny. She gets pregnant of a married artist and does a suicide attempt. Korbi is shy in front of Martha.
Maids Vroni and Lena eagerly want to become the wife of their farmer Markus. In secret he loves the new maid Christl but he doesn't accept that as the truth. His best friend Kilian tricks him out.
Michl, Lenz and Renzl: three bachelors each seek a suitable woman. But when the women Annie, Agnes and Agathe show up it gets quite confusing; which one belongs to whom, and who is that household seller?
Niece Ada doesn't come on Julie's birthday. Hans hires actress Mausi to pretend to be Ada. Mausi changes Resi into a beautiful woman to gain postman Ulrich. August gets the suspect that his wife Julie deceives him with another man.
By accident Gustl and Frieda double rent the room to Peter and Andrea. They have to avoid that the tenants meet each other. Andrea's mother Hanna marries Peter's father Walter. In the upper house Fritz is dominated by his moody wife.
Gundl is enamored by Flori but he prefers his job as tourist organizer, he says. Her father Alois neglects his wife Marianne. The three summer guests, Hermine, Inge, Gustl, concoct a plan to change this to the better.
To get a railway station the municipal of Ehrbach needs a minimum of 3,000 residents. Mayor Sixtus' daughter Burgl and Valentin, son of tramp Georg, get an extramarital child. Georg makes a smart move.
The inn keeper is in financial trouble because of competitor Mathias, owner of the Black Cat. His staff lures guest by pretending to be the Black Cat. Guest Ria recognizes married Mathias as the lost father of her daughter.