Golden Vampire by Linda Thomas-Sundstrom

For former cop Jesse Stewart, giving herself to sexy vampire Lance Van Baaren meant losing her soul. Once a knight, Lance had sworn to protect the innocent. And one of those young innocents had been Jesse. Hired by the government to find a Senator's missing daughter, Jesse instead finds a haunting link to her past. And now something is drawing her to the one man she should despise. But Lance is determined to help Jessie solve her case and make her his own

Salvation Of the Damned by Theresa Meyers

In forty-eight hours, a virus will turn the world's vampires into their true chronological age and kill them all unless the right woman is sacrificed. Every millennium, Raphael finds the perfect woman and seduces her so thoroughly that she willingly gives her own life and soul to save his kind. This time that woman is Evaline St. Croix