Oskar and Mona meet when they come to the Academy of Music to see if they have been accepted, he as a piano student, she a singing student. They become a couple and married but soon there are the frictions. Mona gets hundred crowns from her father, because he thinks she has become so charmless. For it, she buys a perfume called Three Wishes.

Professor Barring is awarded the Nobel Prize in physics. According to Barring the scientist's sole duty is to seek the truth, even if this leads to the "gates of hell".

The banker Marcus falls in love with the young ballet-dancer Maj who works at the opera. To meet her he takes a job there but Maj is in love with Osvald Berg, the big star of the opera. To wake Osvald's interest for her she asks Marcus if he could play deeply in love with her. Plot summary by nL.