Sarah is just a little orphaned girl. She lives in her own house transformed into an orphanage directed by Felicia, the former governess whose Sarah’s father, Ludovico, entrusted her to. However, Felicia is evil and segregates little Sarah who is also helpless because she is deaf and hasn’t learned to speak. One night, she manages to escape and stumbles upon a circus. The girl is taken in by its members and introduced to the secret that makes it absolutely unique: whoever performs underneath its big-top acquires special powers. For the first time, Sarah is able to hear and speak. Will she also be able to reclaim her roots from the clutches of Felicia thanks to the help of her new circus family?