Warum Lügt Fräulein Käthe? plot
The pleasure boat 'Milwaukee' has a mixed crowd on board: Mrs. Deiters (Ida Wüst), who is determined to find a betrothed for her daughter Celestine (Genia Nikolaieva), Mr. Krüger (Hugo Schrader) who won the trip in a lottery has Mr. Bornemann (Albrecht Schoenhals), a type who is constantly busy with his work, and Mrs. Käthe (Dolly Haas), the photographer on board. For mother Deiters it is quickly established that businessman Bordemann is the best match for her daughter. However, he is more interested in Mrs. Käthe. When both get into an embarrassing situation in public, they pretend to be each other's betrothed. Käthe constantly has to talk herself out of everything, until Bornemann finally admits that he has had a crush on her for some time.