What kind of secrets is hidden in a mysterious nautical chart? Is Xu Fushen's tomb real or fake? I tried to find out the truth behind it, but I got stuck in the quagmire step by step. The thrilling treasure hunt has ups and downs, unpredictable The ghost valley palace, the human fur sketch that is difficult to distinguish between the real and the false, the thousand-faced demon king on the snow-capped mountains...everything is unpredictable. From a private detective to a grave robber, my life has completely changed Inversion, and the truth is always rewritten inadvertently. Perhaps, this is a story worth watching.