When magic has gone from the world, and a vicious king rules from his throne of glass, an assassin comes to the castle. She does not come to kill, but to win her freedom. If she can defeat twenty-three killers, thieves, and warriors in a competition to find the greatest assassin in the land, she will become the king's champion and earn her freedom. Her name is Celaena Sardothien - beautiful, deadly, and destined for greatness.But as dark forces gather on the horizon-forces which threaten to destroy her entire world-Celaena must fight to protect everything she holds dear, thrusting her into the epic, heart-stopping fantasy series that has turned #1 New York Times bestselling author Sarah J. Maas into a worldwide phenomenon.