Unknown perpetrators sink a British spy ship off the Greek islands. On board is a cruise missile control computer. James Bond (Roger Moore) has to rescue it before it falls into Russian hands.
However, it seems that the double-faced raider Krikatos (Julian Glover), along with the violent smuggler king Columbo, are heading for the same goal. Melinda Havelock (Carola Bouquet), a beautiful avenging angel, becomes more than a last-second saviour to Bond...
