Three Soviet prisoners of war escape from a fascist concentration camp at the end of the war. One of the guards helps them and runs with them. Many years later, this former German henchman meets one of the escapees and comes up with the idea of \u200b\u200bthe destruction of all the fugitives with whom he once escaped from a concentration camp; they abandoned him wounded during the escape. He begins to put his cruel plan into action, deciding to take revenge and thereby getting rid of witnesses to his crimes in the concentration camp...
A first part of story about a Soviet spies trying to infiltrate German Intelligence center "Saturn" during and after the WWII.
