Fragments of silk scrolls from the Warring States Period were discovered in an antique market. Lu Jiuling accepted an appraisal commission to track down clues about his father's disappearance, but was robbed by a mysterious man. Archeology professor Bai Yanqiu came to the door with the other half of the fragment, and the two were forced to cooperate to interpret the "Eternal Life Yin" map.
