When Grace Randall goes out to the Mirage Club in Manhattan she hardly expects to be saved by a group of mysterious teenagers from assuslt Nonetheless assualt commited by a demon. This is Grace's first encounter with the Nephilim, half angel, half human warriors whos sole purpose is to rid the earth of demons. It's also her first encounter with gorgeous, alluring Josh. Within the next few hours Grace is pulled into Josh's world after her demon attack puts her in the infirmary of the Nephilim Sanctuary. But there are a few questions not even the Nephilim can answer about Grace. Why would a demon be interested in a human like Grace? And since when did Grace see demons? Grace will soon find she is more entangled in the Nephilim world than anyone expected.