Lin Zhao, a modern researcher on Tang history, traveled to the second year of Qianfu, Emperor Xizong of the Tang Dynasty due to an accident, and became a scholar from a poor family in Caozhou. At this time, on the eve of the world's upheaval, the suffering of the people is deepening, and the fire of the Huangchao Uprising is about to ignite in the Central Plains. Lin Zhao relied on his understanding of historical context and modern knowledge reserves to survive in troubled times, but was accidentally involved in the rebellion and became Huang Chao's staff. He helped the rebels reorganize their governance, and while dealing with the powerful factions, he explored a path of change that could break the old order and alleviate the people's livelihood difficulties, accelerate the historical process, and rewrite the Five Dynasties and Ten Kingdoms during the darkest period.