Constables Fletcher and Riley receive a routine dispatch to apprehend an elderly nuisance, Doctor Steiner, without suspecting the dark trap awaiting them.

The two officers enter Steiner’s lair, confident and unaware of the mad science lurking within his high-tech Sky Dungeon.

Steiner captures the constables, revealing his cruel intentions to use them as test subjects for his twisted neural mapping experiments.

Fletcher and Riley are pushed to the extremes of pain and pleasure, enduring agonizing trials as Steiner documents their reactions.

Bound and helpless, the officers must fight to retain their sanity as they face sadistic methods of physical and psychological torture.

Doctor Steiner escalates his experiments, leaving Fletcher and Riley wondering if they will ever escape his terrifying Sky Dungeon.