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.

Hume and Farve's investigation of the murder of an Uber-Braun employee is severly hampered by the company itself and Rekall's new head of security Vincent Nagle.

The CPB investigates the death of a man who was fried in his sublimator, and Hume becomes worried that the same might happen to Olivia.

After Hume nearly dies trying to interface with Farve's backup memory banks, Farve finally takes Hume to meet the alpha-android's creator.