Star, Marco, and River arrive at the home of the Pie Folk, only to immediately be captured. Fortunately, they are rescued by Foolduke and Ruberiot and continue their search for Moon. They eventually find her, still suffering from amnesia, magically making pies for the Pie Folk. They attempt to escape with her, but are stopped by the Pie King, who reveals Moon and Star's ancestor, Queen Festivia, to have been a Pie, making them half-Pie. Due to her amnesia, Moon initially opts to stay with the Pies, until she regains some of her memories after she and Star sing together. They then flee with the Pies giving chase, not wanting to lose the revenue from Moon's pies. In the end, they all escape by hot air balloon with Foolduke and Ruberiot and Moon promises Star and River that everything will be.
After having skirmished with a number of dangerous monsters, Star Butterfly arrives on Earth to live with the Diaz family. However, rather than living a normal life, Star continues on having to battle villains both throughout the universe and in their high school, although if only to protect her extremely powerful wand, an object which she is still confused with.