At the turn of the Song and Yuan Dynasties, the world was in chaos and the trade routes were in danger. The protagonist Jiang De was expelled from his home in his previous life and died in despair. After his rebirth, he held half a volume of broken business scriptures and vowed to change his destiny. However, hostile commercial forces colluded with the Mongolian and Yuan dignitaries in an attempt to monopolize trade routes, which became a huge obstacle to his rebuilding of his commercial territory. In this turbulent era, he was weak and weak, but he had to use commercial means to fight against the Mongol invasion and save the Jiangnan economy. This was an almost impossible task. At the same time, he knew the key loopholes in the business layout of the Mongolian and Yuan magnates. Once exposed, he would be pursued by the collusion forces between the Mongolian and Yuan magnates and the Southern Song Dynasty. In the early days of his rebirth, he was weak and had trust wounds left by being betrayed by his cronies in his previous life, which affected his business decisions and team building. Coupled with the change of Song and Yuan Dynasties, commercial resources were exhausted, further restricting its development. Under the pressure of the Mongolian and Yuan cavalry, he had to complete the business war layout before the collapse of the Southern Song Dynasty. In the process, he also faced the destruction of the collusive forces between the Mongolian Yuan and the Southern Song Dynasty, and his life and business were both frustrated. However, Jiang De relied on his wisdom and foresight to gradually resolve the predicament, and finally succeeded in revenge and saved Jiangnan's economy. However, some of the people he cherished had passed away due to the turmoil, and there was bitterness behind the victory.
