Forbidden fruit is always the sweetest... ...and no one knows that better than Sammy Divine, High Prince of Darkness. Once an angel, now cast down, Sammy's out to prove he's not the only angel who can be led into temptation... Hope Henderson's sister has disappeared without a trace, and Hope will do anything to find her—even make a deal with the Devil. An ancient text holds the key to unspeakable power, and it's the Archangel Gabriel's job to make sure it stays hidden, even if he has to become human to do it. Lives, love and the fate of the world hang in the balance, as Hope and Gabriel learn that when passion's involved, it may be impossible to withstand a devil named desire.