The Dark Ones
Book 6: The Last Of The Red-Hot Vampires

Physicist Portia Harding's life is grounded in facts. There's nothing that can't be explained by logic and science. That is, 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 she's walking around with a literal cloud over her head and a heart-stoppingly handsome maniac trying to kidnap her. But Theondre North ins no run-of-the-mill lunatic. He's a nephilim - the son of an 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 Theo gets turned into a vampire. At least he has Portia to satisfy his newfound hungers, and possibly save his soul.