UnGuarded

Guardian angel Selene was so close to becoming an archangel-the supreme of all beings-until she fell in love with Cole, a forbidden dark one. Once she discovers her vampire lover has been kidnapped and the only way to save him is by abandoning her number one priority-Caitlyn, her human charge-there really is only one answer in Selene's mind, even though leaving Caitlyn unguarded will most likely cause Selene to fall from grace. But her choice to save Cole doesn't come without a price...and ...