Two spies turn double agents at the height of the Cold War standoff between East and West. Their deception happens as the superpowers edge towards nuclear war.

Spies work behind the scenes as the superpowers enter a new era. Intelligence pushes world leaders towards a more peaceful approach. But a new danger is lurking in the shadows.

Battles between Cold War spies lead to danger, betrayal and a dramatic escape, all threatening to derail the fragile move towards world peace.