The fourth installment in the Heir Chronicles series by New York Times and USA Today bestselling author Cinda Williams Chima. They called it the Thorn Hill Massacre--the brutal attack on a once-thriving Weir community. Though Jonah Kinlock lived through it, he did not emerge unscathed. Like the other survivors, Jonah possesses unique magical gifts that set him apart from members of the mainline guilds. At seventeen, he...