Ash's sister is a genius with gears—and magic. She's deciphered the ancient spell for Solara, a mythical metal of incredible power. But when she's captured by a greedy corporation, Ash must hand over the Solara to free her. There's only one problem: the spell demands the lives of five lovers. To save her, he'll have to slaughter those he loves. Life or death. Love or loss. His choice.