Many women have been abducted from various villages throughout a European countryside, and have been transformed by demon possession into hideous monsters, known as the Eight Fiends. Responsible for performing the sacrilegious act is Bloody Mary, a vampire who is Queen of Bloodthorne Castle. Assisting her is a mysterious masked hunter named Gateau. Along with creating monsters to rule the land, the two also embark on using the blood of women to resurrect Monte Carlo, Master of Bloodsoon Castle, and powerful ancient vampire who has been deceased for 300 years. Being implored by the townspeople and the village elder, Rusty Springcul sets out to rescue the girls, and vanquish the evil terrifying the land.