Ingrid experiences the warmth and chaos of Ahlstrom family traditions, gradually relaxing into the festivities. The couple then visits Ingrid's family in Stockholm, where Leif introduces Swedish customs to the formal Nyman household. Initially met with resistance, his charm and enthusiasm slowly win over Ingrid's parents and brother. Through shared experiences and cultural exchanges, both families begin to bond and create new traditions. On New Year's Eve, Leif proposes to Ingrid during a party blending both families' customs. The story concludes a year later, with the now-married couple expecting a child and hosting a harmonious holiday gathering combining both family cultures. The narrative emphasizes the challenges and joys of merging different family traditions and the power of love to bridge cultural divides.