David Hume and his new partner Ian Farve must track down a gang of androids with abnormally high intelligence gained from experimental use of memory implant technology from the big corporation Rekall.

The Detectives hunt for the androids take them to Mars.

The head of the Mars Miners Union is shot by a member who the attempts to kill himself. They are both sent to a hospital where Farve tries to find out why he felt a connection with the shooter, while Hume investigates the shooter's background.