Adolf Hitler appears in the middle of the field of the Olympic Stadium in Berlin in a mysterious bell at the same moment that confidential documents are stolen from FBI Headquarters, documents that are the blueprint of the most destructive weapon humanity has ever built, coincidentally created by one of his greatest geniuses, Nikola Tesla, and to prevent this project from being completed in the hands of the Nazis, detective Sandro Palmeira is cast and tries to prevent evil from reigning over the world once again, but for that he will have to face a beautiful cold and calculating assassin. eyes as black as darkness.