Italian singer Mario Vanni visits the Royal Opera in Stockholm and fall in love with ballet dancer Linda Corina.

Charlie Gedelius has spent the last years abroad as a golf trainer. In Copenhagen, Denmark, he meets young Lena, who happens to be his brother-in-law's mistress. He goes back to Sweden to meet his sister Astrid. Her son Staffan has borrowed money from a money-lender to pay for an abortion for a girl he has met.

The ups and downs of three generations in an acting family.

Old fashioned teachers are taught swing dancing by a student.

The film follows a number of people in an apartment building during a night full of dramatic events and entanglements.