Jonathan Harker, famous vampire hunter, receives a telephone call from his best friend, Angela Smith, she announces him that in Detroit, a mysterious series of disappearances happens in laboratories Walker Lab & Co, directed by Mark Walker, famous millionaire. The disappearances would be the work of a vampire with the name of Comte Dracula. Jonathan decide to elucidate the mystery who will be his greatest investigation and will discover the real Dracula's goal....