After her husband dies, a German woman who gave up her infant for adoption to emigrate to America returns to Germany, discovering that her child is being raised by a married orchestra conductor.

In Bavaria's snowy mountains, a battle of the sexes develops over the Rosl family brewery which a conniving relative sets up for staffing entirely by women. The moral is, as with reproduction, society needs both genders to get the job done.

Curt serenades his wife Charlott from the garden without her recognizing him. When she later doesn't refer to the incident he assumes that she is falling for the 'unknown' suitor and deliberately puts a notorious womanizer on her trail.