Lu Ce, a strategic genius in the business world, was framed by his rival Shen Li and labeled as a traitor who leaked secrets. He was banned from the industry and expelled from his family, and was forced to go into exile in the Gray Gorge, a place where no one has any control. There is no order here, just gangs, black markets, gunfire and exiles who can disappear at any time. Everyone believed that he would die in the sewers of Gray Gorge, but when he was about to die, he awakened the strategic deduction system. As long as he inputs enough information, he can deduce all possibilities, predict the enemy's next move, and lock in the only optimal solution. Starting from a leaky warehouse and three indebted refugees, Lu Ce instigated gangs, annexed docks, controlled the black market, and integrated business alliances. In just a few months, Gray Gorge was crawling at his feet. When Shen Li was devouring the Lu family's property and throwing a grand celebration banquet in China, an inconspicuous cargo ship docked. Lu Ce took off his peaked cap, looked at Shen Li's smiling face in the live broadcast, and said only three words: the bill has been collected.
