A Court of Wings and Ruin by: Sarah J Maas

The epic third installment in the bestselling A Court of Thorns and Roses series delivers breathtaking action, political intrigue, and heart-stopping romance. Feyre has returned to the Spring Court, determined to gather intelligence on Tamlin’s dealings with the invading king threatening to destroy Prythian. But as war looms on every horizon, Feyre must decide who she can trust—and how much she is willing to sacrifice to save those she loves.