Wren Duval was something that most of her peers weren't: content. As a girl who grew up in France during the Middle Ages, isolated from almost everyone, she couldn't possibly know how lucky she was. All that she knew was that she was happy. In the months leading up to her 16th birthday, her happiness fades as secrets begin to unravel her world. Thrust out of the only world she's ever known and on the run from something she never believed existed, Wren wishes that she's not the person she's destined to be.