In 1930, the warlords of the Republic of China were fighting, and the people were miserable. Su Ran, a scholar from Linchuan County in the northwest, stumbled into a mysterious cave while collecting medicinal herbs in the mountains. He gained knowledge about building a red police base. He built a base in his backyard, recruited and trained soldiers, and secretly produced heavy weapons. Its momentum gradually increased, leading the warlord Liu Mazi to encircle and suppress him, but Su Ran used clever tactics to defeat him. After that, Su Ran formed the "Fuxing Army" and opened warehouses to release grain, which won the hearts of the people. This prompted the great warlord Wang Hu to unite 50,000 troops to besiege. Su Ran responded calmly, raided Wang Hu's headquarters in the decisive battle, and won a complete victory. The Renaissance Army shocked the northwest and became the dawn of troubled times.