Cold Hearts (1999)

A quiet town in New Jersey possesses a dark secret. Viktoria has given her life and soul to the ways of the vampire. Now, after almost a decade of stealing blood from local hospitals and the occasional kill, Viktoria is more pessimistic than ever. Seth, a mysterious man in black, comes to town and falls for her only to find himself caught in a power struggle between her friends and another vampire clan led by her malevolent ex-boyfriend, Charles. As Charles' vampire gang feeds upon the townspeople, Seth plots his own kind of revenge.