MARINUS
a remote force-shielded island set in a sea of acid, governed by
THE CONSCIENCE
the ultimate computer which rules and balances the gentle life of Marinus, guarded by
ARBITAN THE KEEPER
ruthless protector of a peace-loving race
threatened by YARTEK
Warlord of the brutal sub-human Voords, _
sworn enemy of Arbitan and of Marinus, who has within his grasp
THE KEYS OF MARINUS the Conscience's vital micro-circuits,
the doors of good and evil.
Can the Doctor find the hidden circuits in time?
Arbitan's command was Find them, OR DIE!