Former Dinghua Capital due diligence engineer Shen Du, who relies on public information to build a business relationship map, specializes in investigating hidden situations in cross-border transactions. A batch of Laoliang's high-performance alloys were suspended from release in Nanyang, the docking personnel were stranded, and the logistics node was suspected of being leaked. Within three days, he must find out from equity penetration, public itineraries and anonymous call lists the people who submitted objections four hours in advance. But the clues point not to a simple interception of goods, but to an offshore chess game in which compliance disputes are used to play the game and seek opportunities for consolidation.