The Vampire in the Iron Mask — J.R. Rain

In this third and final Spinoza mystery, a worker at a popular medieval dinner theater hires Spinoza to find out the identity of one of his co-workers, a co-worker who's never been seen without an iron mask. . .and who just might be a real prisoner. Spinoza's new client hints that the man in the iron mask is being held without his consent in the bowels of the dinner theater, a forbidden area for the other employees. When Spinoza attends Medievaland, posing as a guest, he doesn't count on bumping into someone from a previous case, nor can he ever forget what he finds when his investigation takes him past his own life tragedy and brings him face-to-face with the vampire imprisoned in the iron mask. But is the vampire someone he should rescue, or fear?