Aliens attempt to take over the Earth by taking over the bodies of humans at the moment of their death, and using them as tools for their invasion plans.

Steve Weston, a diamond prospector in Ceylon, is robbed of his precious stones. Left without money, he gets hired in a mine where he finds Alfred, the man who stole his diamonds, in the guise of the ruthless overseer. He, having recognized his victim, tries to get rid of him by blaming him in turn for theft. Having thwarted the attempt...

The wife of the Swedish Ambassador of Greece becomes involved in a romantic triangle, but the man who comes between husband and wife has a preference for the husband.