During the 1960s and early 70s Cold War tensions were escalating. Confrontation threatened every innocence we knew. The 2 super powers watched and waited, preparing for nuclear holocaust. The world's safety depended on this threat of mutual annihilation; it was the only thing keeping us safe. A grim logic soon emerged, nuclear disarmament was not achievable but nuclear war was unthinkable.

When 3 of Zita's MI6 colleagues mysteriously die in Prague and she is marked with terminate on sight orders, an American government analyst called Doc breaks through the Iron Curtain to save his partner from Communist forces in Czechoslovakia. But before they can go, they must take care of a few small matters concerning a sadistic serial killer stalking them and stopping a few rogue nuclear weapons before they cross the border to western Europe.