While searching for a serial killer, Nick Knight discovers a chance to end his vampire curse. While Schanke tracks down leads in the human world, Nick learns that the murder may be the work of the man who made him a vampire 700 years ago.
Nicholas seeks a mystical Mayan jade cup which he believes holds the key to becoming human again. The nafarious vampire Lucien LaCroix will stop at nothing to see that Nicholas never obtains this precious relic.