La strage dei vampiri

In 19th Century Austria, a newlywed couple, Marquis Wolfgang (Walter Brandi) and Louise (Graziella Granata), acquire a castle. To commemorate the occasion, Louise performs a piano piece she has written during a party. Louise then feels a strange sensation and retires to her room. She is visited by a vampire (Dieter Eppler) who she originally sees at the party she was in and sucks her blood, leading her to desire him.