One night the protagonist sees a beautiful woman in distress; he tries to help her but she bites him. She turns out to be a vampire! And now he will turn into a vampire too, unless he finds her again and destroy her first. So he joins with a group of vampire-hunters...

One night the protagonist sees a beautiful woman in distress; he tries to help her but she bites him. She turns out to be a vampire! And now he will turn into a vampire too, unless he finds her again and destroy her first. So he joins with a group of vampire-hunters...