Nathan's world is turned upside down as Julie and Dave make a splash at his father-in-law's 50th birthday party. Nathan learns a valuable lesson about wealth and happiness when the life he has and the life he wants collide. Determined to teach Nathan a lesson about family loyalty, Rachel sets out to humiliate him by dating his rich and snobby best friend. Narrated from the perspective of Nathan, the episode deals with the journey towards Nathan's epiphany that he's not so different to the rest of his family and that isn't a bad thing.