Retired special soldier Ling Feng turned into an archaeological expert and was ordered to find scattered fragments of the Tang Dynasty Hun Tian star map.
During the explosion in Hong Kong's antique street, he saw through the counterfeit scam, but unexpectedly obtained clues to the star map.
When a Turkish cave exploration encounters a landslide, Ling Feng digs out a thousand-year-old copper box from the rubble with his bare hands.
