In a post-apocalyptic future, a vampire hunter named D is hired to retrieve a kidnapped girl from a vampire noble. As he embarks on his mission, he falls in love with the girl and faces various challenges and betrayals. The film explores themes of forbidden romance, tragic love, and the battle between humans and vampires.

In a post-apocalyptic future, a powerful vampire Count rules over the wasteland. When a young girl named Doris is kidnapped by a vampire, she hires the enigmatic Vampire Hunter D to rescue her. As D tracks down the kidnappers, he must confront his own dark past and face off against dangerous mutants and powerful foes.