During the Japanese occupation in World War 2, a soldier was tasked by a ranking officer to go undercover and be a government official, but under Japanese governance to gain their trust and collect intel.
Temujin, who later became Genghis Khan is wise, or sometimes cunning. He goes through several heroic episodes; competing at the Man of Men contest, falling in love with the enemy commander's daughter, and struggling to restore his demolished hometown. Meanwhile his steps guide him to be a great conqueror. Khan's witty, humorous side in his adolescent years before he takes the throne.