Liza’s big plans for a small birthday celebration with besties Frankie and Lillian don’t stand a chance against a guilt-giving force of nature: her Nana Silver. As the girls attempt to regain control from a grandmother with way-too-grand ideas, they also try to find the right recipes for their own happiness. Frankie decides to remake herself in the image of Lillian’s high-achieving, “perfect” sister Katy, while Lillian tackles the puzzle of how to understand boys. And Liza whips up plans to use Nana’s extravagant birthday bash to try get her parents back together—despite the obvious simmering between her mom and Chef.
Can the girls rise to the occasion and salvage Liza’s party without scorched feelings? Or will turning thirteen be far from a piece of cake?