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.
s04e01 - Butterfly Follies
s04e02 - Escape from the Pie Folk
s04e03 - Moon Remembers
s04e04 - Swim Suit
s04e05 - Ransomgram
s04e06 - Lake House Fever
s04e07 - Yada Yada Berries
s04e08 - Down by the River
s04e09 - The Ponyhead Show!
s04e10 - Surviving the Spiderbites
s04e11 - Out of Business
s04e12 - Kelly's World
s04e13 - Curse of the Blood Moon
s04e14 - Princess Quasar Caterpillar and the Magic Bell
s04e15 - Ghost of Butterfly Castle
s04e16 - Cornball!
s04e17 - Meteora's Lesson
s04e18 - The Knight Shift
s04e19 - Queen-Napped
s04e20 - Junkin' Janna
s04e21 - A Spell with No Name
s04e22 - A Boy and His DC-700XE
s04e23 - The Monster and the Queen
s04e24 - Coronation
s04e25 - Doop-Doop
s04e26 - Britta's Tacos
s04e27 - Beach Day
s04e28 - Gone Baby Gone
s04e29 - Sad Teen Hotline
s04e30 - Jannanigans
s04e31 - Mama Star
s04e32 - Ready, Aim, Fire
s04e33 - The Right Way
s04e34 - Here to Help
s04e35 - Pizza Party
s04e36 - The Tavern at the End of the Multiverse
s04e37 - Cleaved
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.