Shortly after moving with his parents to a small town in Scotland, Tony Thompson (Jonathan Lipnicki) meets a young vampire named Rudolph (Rollo Weeks). The pair become best friends and Tony agrees to help Rudolph and his family hunt for the magical amulet which will free them from the curse of vampirism. However, it's not long before their search for the amulet brings them face-to-face with the dreaded Rookery (Jim Carter), a man dedicated to the destruction of vampires and who will also stop at nothing to obtain the amulet for himself.