Tobias Knight, a four hundred year old vampire, happens upon Catherine Lancaster's latest best seller and stares at her picture on the jacket. He is astounded to discover it is Seraphina, his one true love who perished at the hands of vampire killers three hundred years ago.
Upon hearing this startling information, Cat is not convinced she is the reincarnation of his dead wife. Tobias, however, refuses to let her go. He loves her still, after all these centuries, and the only way to help Cat remember her past life with him is to reawaken the passion they once shared. Vampire love, he tells Cat, lives on, transcending time and space. It is this powerful vampire love they once had that binds them together and Tobias intends to make her his again.
Meanwhile, the vampire killers who drove a stake through her heart three hundred years ago are back and they mean to kill her...again.