Upon return from a mysterious trip to Africa, "Julian" (Vincent Price) has to keep his elder brother "Sir Edward" (Alister Williamson) locked in a suite at the top of their country pile. A visit from "Trench" (Peter Arne) gives us some idea of just how dangerous the man is, but also suggests that the two may be colluding on the man's escape. Before any of that can happen, though, "Sir Edward" is found dead in his room. His brother has a problem. He cannot allow his disfigured brother to lie for people to see, yet it is the inalienable custom - so he tells "Trench" and his witch-doctor friend "...