Zhang Hao traveled through time and became the bead-carrying spirit of the heavens, bound to the six-year-old Fan Xian (Fan Xian). Tasks were issued behind the scenes to help him learn medicine and poison from Fei Jie, practice killing moves with Wuzhu, and create his own Tai'a sword technique. After eleven years of planning, the intelligence network covers the entire Qingguo, and the trade routes control half of the country. When he was seventeen years old, the red-armored knight entered Danzhou to take him back to the capital - his fiancée Lin Wan'er, his sister Ruoruo, and various forces in Kyoto were all waiting for him. What Zhang Hao has to do is to continue to be the invisible trader and harvest massive amounts of luck.
