Delivery rider Chen Du traveled through the late Qin Dynasty, bound to the "Survival System in Troubled Times", and fought between Liu Bang and Xiang Yu to survive. The system promised 10,000 points in exchange for a way home, but failed to tell him that the price of each point would be to tamper with history - including the home in his memory. When he cracked the ultimate truth of the system (the way back = seizing the tripod and becoming self-reliant), his obsession with returning home and the fetters of troubled times tore him in half. The final reversal: He gave up all the paths preset by the system and forced Chu and Han to fight as a "third-party witness". The system collapsed and his return was lost forever, but the blood-stained mountains and rivers under his feet had become his true return.