Rhiannon Castle is a D"Anu witch whose is a D"Anu witch whose Coven sisters know nothing of the Shadows that lurk within her. Rhiannon can"t reveal the truth to anyone--least of all Keir, a rugged warrior soldier who walks into Rhiannon"s life and awakens her to a wanton reckless desire… Keir"s Tuatha D"Danann Tuatha D"Danann brethren are the only real family he has ever known. He trusts no one--until he is sent to San Francisco and meets Rhiannon, the one woman with fire enough to tame him. Every seductive encounter convinces Keir that she belongs with him--even though Rhiannon knows her powers could put him in peril… And then a new threat rises from the depths of the Underworld. When a demon goddess unleashes her evil upon our world, Rhiannon"s secret could prove the ultimate weapon in this epic battle--or forge a pathway to destruction for the only man she"s ever loved…