A Hollywood production company has found the perfect location for their action film, a rambling old mansion, abandoned and atmospheric, but they've stumbled into a quagmire of death and mystery.
(The Edingtons based their memorable House of the Vanishing Goblets on the famous Winchester house, where the superstitious widow of the famed firearms inventor continued to build rooms and staircases to appease the spirits.)
A detective is called in, but can he find his way through the maze of rooms and suspects?