After the liberation war of 1945, it will be shown about the events happening among the people in the Hunkher Taiga, a remote part of Mongolia. A young Mongolian named Khas joined the Japanese army for the right to life. He came to Mongolia as a prisoner of war during the war. He escaped while doing wood work on the Selenge River. tells about the tragic fate of the son of a local noble family who is being harmed by the evil Zagzgai.