Books in the The Earthbound Series, Volume 3 series

Earthbound angel Dimitri Radchenko has waited centuries to avenge his family and to find the one woman destined to complete him. After nursing her back to health following a demonic possession, he fears he may have finally found that woman in romance author, Elle Gates. Elle is beautiful, smart, and successful, but she is also human. Having endured centuries of loss, Dimitri fears binding his heart and soul to a woman destined to age and die. But Elle has been living a lie. When she suddenly disappears, Dimitri is compelled to follow, and discovers that not only is Elle not who she seems to be, she isn't who she thought she was.