On June 3, 1943 at the Stone Bridge in Moscow a tragedy took place that shocked the political elite of that time and became the starting point of an investigation into other historical and political facts. Nina Umanskaya, the beautiful 14-year-old daughter of a Soviet diplomat, was murdered by her classmate and admirer, Volodya Shakhurin, son of a People's Commissar. After that the young man shot himself.
The main purpose of this titanic work is to find the historical truth. But does it exist?