After being orphaned, young Maria Merryweather must leave her luxurious home and live with her eccentric uncle Sir Benjamin at the mysterious Moonacre Manor. There, she discovers a magical moonlit world torn apart by an ancient feud and inhabited by outlandish characters and mythical beasts. Now, Maria must unearth the secrets of her past in order to fulfill her destiny… all before the 5000th moon rises and Moonacre Manor disappears into the sea forever.