Eliza D'Amico thinks her marital relationship to Louis is going great, until she discovers a strange love note to her husband. Worried, she mosts likely to her mom for guidance. Eliza, her parents, her sibling Jo and Jo's boyfriend all pile right into a station wagon, to head to the city to challenge Louis with the letter. On the way, the 5 discover their relations with each other, and fulfill many fascinating people.