wonder woman 2 wishful thinking:
The year is 1973. The Cold War is at its height, and Berlin is infested with spies and mistrust. When a friend of hers is murdered in his home in Germany, Diana Prince heads to East Berlin in order to unravel the mystery behind the death, and finds that not only is there more to the murder than she first thought, but her pursuit of truth has drawn the attention of a shadowy organization that is not interested in being dragged out into the light, and is willing to try to silence her at any cost.
Up to and including sending a ghost story after her.