Wise-cracking ex-detective Nick Trayne is called in to try to find the whereabouts of wealthy kidnap victim Walter Craig. Craig unexpectedly turns up alive but with apparent brain damage, leaving him in a zombified state. Trayne and his perky assistant Billie Hilton have their work cut out for them as they must sift through a houseload of possible suspects to get at the culprit.
The Living Ghost
A retired detective, Nick Trayne, is hired to look for a missing banker. During the investigation, the aforementioned banker returns in a zombie-like state. Trayne must track down the madman responsible for the banker's state.