Eleven-year-old December knows everything about birds, and everything about getting kicked out of foster homes. All she has of her mom is the bird guide she left behind, and a message: "In flight is where you'll find me." December believes she's truly a bird, just waiting for the day she transforms. The scar on her back is where her wings will sprout; she only needs to find the right tree and practice flying. When she's placed with foster mom Eleanor, who runs a taxidermy business and volunteers at a wildlife rescue, December begins to see what home means in a new light. But the story she’s told herself about her past is what's kept her going this long. Can she learn to let go?