This is the fifteenth and last book from The Lords of the Underworld by Gena Showalter that brings us the story of Sunny and William.

William was cursed by a witch, if he falls in love he will be killed by the woman he loves. For centuries, he's been trying to break this curse without success.

Sunny is a unicorn shifter and she might know how to decode William's book. So he kidnaps her and brings her to Hell.

What a book this was. I'm absolutely speechless. This book was so incredible. It was so unique. It was everything. Sunny was such a fun and strong character. She was smart and fearless. She was everything that William needed. And William was amazing in this book, like always. This book was so well written and I was hooked since the first page until the last page.