The happiness of an engaged couple is tested by the family conflicts and frictions that arise between their in-laws and siblings. George, who works in an office, and Elsa decide to get engaged. However, Elsa's mother cannot accept "the grocer's son" as her son-in-law, as she calls him, and she never misses an opportunity to create all kinds of problems with her nagging and demands. George's mother, who runs a boutique on the same street, also never misses an opportunity to torpedo any attempt at reconciliation with her bride's family.