Physicist Portia Harding's life is grounded in facts. There's nothing that can't be explained by logic and science. Until she travels with her best friend to England-and accidentally summons an ethereal Virtue who bequeaths her gift of weather control to Portia . . . Now Portia's walking around with a literal cloud over her head-and a heart-stoppingly handsome maniac trying to kidnap her. But Theondre North is no run-of-the-mill maniac. He's a nephilim-the son of a fallen angel-who needs Portia's help to change his fate. Problem is, Portia's down-to-earth attitude frustrates beings from both heavenly and hellish realms-and gets Theo turned into a vampire. But at least he has Portia to satisfy his newfound hungers-and possibly save his soul.