In this sinister and whimsical adventure, a changeling boy embarks on a magic quest of self-discovery through a Grimm-inspired Fairyland, perfect for fans of Kelly Barnhill and Aubrey Hartman. Cricket has lived with the Fairy Witch for as long as he can remember. She may be moody and cold, and sure, maybe even a little bit evil, but she raised him as her own--even though he's a human changeling with a rare and dangerous magic. But as his thirteenth Change Day approaches, Cricket worries she may kick him out of her tower if he can't prove his worth soon. When a knight from the human world falls (literally) into Fairyland, Cricket sees his chance. He knows the knight can lead him to a coveted missing piece of the Night Sky sure to impress Cricket's fickle guardian. But after chasing him out of the tower, Cricket learns the knight has been cursed and will die soon without help. Embarking now on a quest to break the curse and steal the piece of the Night Sky, the two are thrust into a Fairyland wider, weirder, and more beautiful than they expected. As they encounter delightful characters, eerie magic, and a mischievous narrator, Cricket and the knight may discover more than they bargained for--about who they are, who they can be, and who really has their best interests at heart. In this wildly imaginative, episodic fairy tale for the modern reader, acclaimed author Sarah Jean Horwitz delivers a powerful message of identity, independence, and self-love.