1 New York Ti returns with the epic conclusion to her pulse-pounding Fever series, where a world thrown into chaos grows more treacherous at every turn As Mac, Barrons, Ryodan, and Jada struggle to restore control, ene cease to exist, and the lines between life and death, lust and love, disappear coly over Dublin, threatening to destroy the Earth Yet the greatest danger is the one MacKayla Lane has unleashed from within: the Sinsar Dubh--a sentient book of unthinkable evil--has possessed her body and will stop at nothing in its insatiable quest for power The fate of Man and Fae rests on destroying the book and recovering the long-lost Song of Making, the sole ile fabric of the Earth But to achieve these aims, sidhe-seers, the Nine, Seelie, and Unseeliechoices For Barrons and Jada, thisthe Seelie Queen who alone can wield thewith a lethal Unseelie prince hell-bent on ruling the Fae courts, and figuring out how to destroy the Sinsar Dubh while keeping Mac alive This tiain without sacrifice, no pursuit without risk, no victory without irrevocable loss In the battle for Mac’s soul, every decision exacts a tremendous price