A Passion for Blood is a continuing quest for Galan to try to convince Tanith that she is his total reincarnated love, Mircea, which was stolen from him four hundred years ago by the vicious Kattaillia. Since they have traveled to Romania, Taniths visions have gotten stronger, and she is able to see more of her past lives. But Kattaillia is close behind them, and they have to flee before she kills them once again.