A man dies during a dinner party Zak and Zoe are attending, Alex has a famous friend staying with her, a suspicious federal agent shows up creating more questions than answers, and what should be a fairly cut and dried murder investigation turns into a complicated mess which makes it difficult to tell the good guys from the bad guys. Meanwhile, Levi and Ellie are thrilled when Baby Denton makes an early appearance, and Zoe's mom Madison is at the end of her rope after taking over as chairperson for Hometown Christmas, which for unknown reasons, seems to be fraught with problems. It's funny, it's family, it's a Zak and Zoe holiday mystery.