Princess Guinevere has come to Camelot to wed a stranger: the charismatic King Arthur. With magic clawing at the kingdom's borders, the great wizard Merlin conjured a solution -- send in Guinevere to be Arthur's wife... and his protector from those who want to see the young king's idyllic city fail. The catch? Guinevere's real name -- and her true identity -- is a secret. She is a changeling, a girl who has given up everything to protect Camelot.

To keep Arthur safe, Guinevere must navigate a court in which the old -- including Arthur's own family -- demand things continue as they have been, and the new -- those drawn by the dream of Camelot -- fight for a better way to live. And always, in the green hearts of forests and the black depths of lakes, magic lies in wait to reclaim the land. Arthur's knights believe they are strong enough to face any threat, but Guinevere knows it will take more than swords to keep Camelot free.

Deadly jousts, duplicitous knights, and forbidden romances are nothing compared to the greatest threat of all: the girl with the long black hair, riding on horseback through the dark woods toward Arthur. Because when your whole existence is a lie, how can you trust even yourself?

From New York Times bestselling author Kiersten White comes a new fantasy series reimagining the Arthurian legend, set in the magical world of Camelot.

Seventeen-year-old Alice and her mother have spent most of Alice’s life on the road, always a step ahead of the uncanny bad luck biting at their heels. But when Alice’s grandmother, the reclusive author of a cult-classic book of pitch-dark fairy tales, dies alone on her estate, the Hazel Wood, Alice learns how bad her luck can really get: her mother is stolen away-by a figure who claims to come from the Hinterland, the cruel supernatural world where her grandmother's stories are set. Alice's only lead is the message her mother left behind: “Stay away from the Hazel Wood.”

Alice has long steered clear of her grandmother’s cultish fans. But now she has no choice but to ally with classmate Ellery Finch, a Hinterland superfan who may have his own reasons for wanting to help her. To retrieve her mother, Alice must venture first to the Hazel Wood, then into the world where her grandmother's tales began―and where she might find out how her own story went so wrong.