1953 Swedish film by Egil Holmsen

Ninni is a girl who is paralyzed from the waist down. Her mother dies and she is taken care of by a friend of the family. She is trapped in the heart of Stockholm and can't get out of the city because the lack of money.

Arthur, a university professor, and former political activist, lives in France with Francesca. They decide to hire a young man in order to help the teacher organize his notes. The employee leaves his girlfriend Ingrid and moves in with the couple.