Ten miles away from home, there are turbulent undercurrents. Arms tycoon Xu Chengran and shipping queen Ma Shixi were tied up due to a fatal assassination of the concession governor. In the face of open and hidden arrows, the two sworn enemies had to put aside their suspicions and dance together on the tip of the knife. When the conspiracy net covers the entire Shanghai beach, will they join forces to break the situation and become the true uncrowned king, or will they sink together in betrayal and calculation?