World view: Combining the wars of history and the treacherous world, it uses the battle of the nine tombs in "The King of Tomb Kings" as the basis to spread out the bloody scroll of loyalty to the family and country.
Core conflict: When the pay of the border officers turned into bones outside the Great Wall, when the undercurrent of imperial power and rivers and lakes collided in a thousand-year-old ancient tomb - a posthumous son was forced to hold a sword and carve out a way out between the dilemma of loyalty and righteousness.
