A 19th century vampire stalks a more powerful vampire lord in his quest to gain revenge over the death of his mistress. In his search for the vampire lord in Eastern Europe he kills many of his servants and fellow vampires while cursing another to vampirism as well.

An alien determined to capture human females takes over a radio station to do it.

Still in the thrall of the evil vampire Radu, Michelle yearns to be taught the skills of the vampire. Meanwhile, her sister Becky tries to free her from his evil clutches, and this time, she's brought some help.

Cowhairs want to drive farmers away from their lands. Luke takes matters into his own hands, and even Lotta's beauty and kindness can't hold him back. Signs suggest that there is also a third party in the background who benefits from the strife.

Continuing after the first "Subspecies", a woman who has just become a vampire tries to escape the evil vampire, Radu, who seeks her as his love interest. But she has taken the vampire family's bloodstone, and now Radu must find her to get it back. While her sister comes to Romania to save her soul. It might be too late....

Three students get caught in the struggle between a good vampire and his evil brother in the Transylvanian mountains.