His debut, I know, but I actually found this to one of the more accessible Ingmar Bergman films - maybe that's why it isn't actually that great. It follows the young "Nelly" (Inga Landgré) living with her kindly foster mother "Mutti/Ingeborg" (Dagny Lind) who teaches piano in their small town. This peaceful existence is suddenly turned on it's head, though, when her real mother "Jenny" (Marianne Löfgren) shows up intent on reconciling with her long estranged offspring. She doesn't show up alone - her rather lively and mischievous friend "Jack" (Stig Olin) comes along too, and at a charity ball...