 Three years after killing the vampire in the original, Charlie has started to believe it was all his imagination and starts to forget that vampires truly exist - until four strangers lead by Regina, a noted actress, arrives at Peter Vincent s house and starts to have an unhealthy interest in Charlie, Peter and Charlie s new girlfriend Alex. It becomes clear that Regina is Jerry s (the vampire in the original film) sister and she is determined to get revenge on the friends and plans to turn Charlie into a vampire - so that he can face his punishment for all eternity.