This film completes the portrait of Archibald Reiss and his mission as one of the most important founders of modern forensics and a man who dedicated most of his life to Serbia, leaving a permanent mark in the history of the serbian people. His portrait is given with special details given to the period after his arrival in Serbia, his work as an investigator and international correspondent on war crimes that had been committed throughout Serbia, as well as the circumstances of his life while he was traveling with the Serbian army during the most dramatic moments of the Great War. The film was shot on location in Serbia, Greece and Switzerland.