Arvid and Lilli Ekman is a senior couple with one single adult son, Arne. They find out that the son is secretly engaged with the young Margit Berg - and that they already have a three-year-old son together.
Overview：Arvid and Lilli Ekman is a senior couple with one single adult son, Arne. They find out that the son is secretly engaged with the young Margit Berg - and that they already have a three-year-old son together.
