To save her sister, a teen girl becomes entangled in a political conspiracy with an enigmatic prince in this fiery new YA novel from the bestselling author of The Red Palace.

Joseon (Korea), 1506. The people suffer under the reign of the tyrant King Yeonsan, powerless to stop him from kidnapping and abusing women and girls. Iseul has lived a sheltered life. When her sister becomes the king’s latest prey, Iseul leaves her village in hopes of stealing her sister back. But the king’s power is absolute, and to challenge his rule is certain death.

Prince Daehyun lives in the shadow of his despicable half brother, the king, and aches to find a way to dethrone the king once and for all. When staging a coup, failure is fatal, and he’ll need help to pull it off—but there’s no way to know whom he can trust.

When Iseul's and Daehyun's fates collide, their contempt for each other is transcended only by their mutual hate for the king.