Overview
In this exciting drama, a psychology professor and his wife are in their campus home when a notorious killer enters. For a couple of days, he and his gang take the house over as a hideout. To prove he means business, the killer murders the professor's favorite pupil and later kills his moll. The professor's only weapon is his knowledge of psychology. Slowly, patiently, he eats away at the killer's mind until, his awful life reviewed and his mind psychologically stripped, he commits suicide.