Some vampires apparently have better table manners than others.
The difference between these two styles of noshing might be described as the difference between a black-tie banquet and a roadside beer blast of bikers on acid. Although technically a vampire movie, some of the genre's standard accouterments, including vampiric fangs, are missing. Nick and Megan turn out to have a fateful connection that Nick has kept from Sean. Both are infected with a virulent blood disease that will turn them into vampires if they don't kill the host organism. Nick has made his life's quest the hunting down and killing of the host organism, who is 900 years old.