After years of seeing her sisters suffer at the hands of an abusive prince, Marra-the shy, convent-raised, third-born daughter-has finally realized that no one is coming to their rescue. No one, except for Marra herself. Seeking help from a powerful gravewitch, Marra is offered the tools to kill a prince-if she can complete three impossible tasks. But, as is the way in tales of princes, witches, and daughters, the impossible is only the beginning. A dark and compelling fantasy about sisterhood, impossible tasks and the price of power, from award-winning author T. Kingfisher.