Two siblings. Two brilliant talents. But only one Mozart. Born with a gift for music, Nannerl Mozart has just one wish--to be remembered forever. But even as she delights audiences with her masterful playing, she has little hope she' ll ever become the acclaimed composer she longs to be. She is a young woman in 18th century Europe, and that means composing is forbidden to her. She will perform only until she reaches a marriageable age--her tyrannical father has made that much clear. And as Nannerl' s hope grows dimmer with each passing year, the talents of her beloved younger brother, Wolfgang, only seem to shine brighter. His brilliance begins to eclipse her own, until one day a mysterious stranger from a magical land appears with an irresistible offer. He has the power to make her wish come true--but his help may cost her everything. In her first work of historical fiction, #1 New York Times bestselling author Marie Lu spins a lush, lyrically-told story of music, magic, and the unbreakable bond between a brother and sister.