Selena tries to repair the trust among her friends and keep their mission from falling apart in this riveting fourth book in the Flame and Thorns new adult romantasy series that's Fourth Wing meets Powerless.

Desperate times call for desperate measures. To take down the Iceheart Dynasty, Selena and her friends must turn enemies into allies and setbacks into opportunities. But the world is filled with more secrets than Selena can imagine, and untangling the twisted web of interconnected loyalties and hidden agendas is far from easy.

At the same time, tension within their group threatens to tear them apart. While Selena works desperately to undo the damage caused, she must also navigate changes to her own sense of self. The difference between who she used to be and who she must become is vast, and the path of change is a slippery one.

To succeed in their mission, Selena and her friends will need to outsmart some of the most cunning people in the realm. But victory requires sacrifice. Can they do what needs to be done without losing themselves in the process?