El adulterio me da risa

Two lifelong friends bond whilst vacationing in a luxury Swiss Alps lodge as they ponder retirement. While Fred has no plans to resume his musical career despite the urging of his loving daughter Lena, Mick is intent on finishing the screenplay for what may be his last important film for his muse Brenda. And where will inspiration lead their younger friend Jimmy, an actor grasping to make sense of his next performance?

Eliza D'Amico thinks her marriage to Louis is going great until she finds a mysterious love note to her husband. Concerned, she goes to her mother for advice. Eliza, her parents, her sister Jo, and Jo's boyfriend all pile into the station wagon and go to the city to confront Louis with the letter. On the way, the five explore their relations with each other and meet many interesting people.