A Different Drummer

Major Anthony Holland, responsible for MIDAS, a top-secret computer of the Joint Intelligence Bureau, discovers that an enemy of Britain has infiltrated the system, resulting in danger to both his own life and his country.  A highly placed mole within the British secret services activates a daring plan to subvert Western intelligence-gathering operations and bring the precarious US/SA alliance to its knees, thus paving the way for the KGB to emerge as the dominant force in the power struggle