Two sisters. One brutal murder. A quest for vengeance that will unleash Hell itself . . . A new series from the #1 New York Times bestselling author of Stalking Jack the Ripper. Emilia and her twin sister Vittoria are streghe - witches who live secretly among humans; avoiding notice and persecution. One night; Vittoria misses dinner service at the family's renowned Sicilian restaurant. Emilia soon finds the body of her beloved twin . . . desecrated beyond belief. Devastated; Emilia sets out to find her sister's killer and to seek vengeance at any cost-even if it means using dark magic that's been long forbidden. Then Emilia meets Wrath; one of the Wicked-princes of Hell she has been warned against in tales since she was a child. Wrath claims to be on Emilia's side; tasked by his master with solving the series of women's murders on the island. But when it comes to the Wicked; nothing is as it seems . . .