Feyre returns to the Spring Court, determined to gather information about Tamlin's actions and the king's invasion that threatens to bring all of Prythian to its knees. But to do this, she must play a deadly game of deceiving everyone - and even a small slip could spell doom not only for Feyre, but for her entire world. As the war approaches, Feyre will have to decide which of the dazzling and the deadly High Lords trust her - and find allies in unexpected places.