With the new dynasty newly established, Marquis of Wu’an Xie Zheng and Grand General Fan Changyu volunteer to head to Yan Prefecture in the northwest, where warlords hold sway, and put an end to the northern border threat once and for all on behalf of the young emperor, Yu Bao’er. The people in the capital assume the pair have fallen out of favor, while the local powers in Yan Prefecture are eager to put these “fallen spouses” in their place. Little do they know that two max-level experts have returned to the beginner village. Fan Changyu cuts her way from corrupt officials to the northern barbarians’ war chariots, while Xie Zheng uses his strategic genius to turn the crumbling frontier into an impregnable fortress. With trusted aides Jin Yuanbao, Man Cang, and the others supporting them, the Changlin Army rises again in the northwest. Thanks to Uncle Zhao and the aunties’ culinary and infrastructure efforts, the borderlands are transformed into a paradise. The husband and wife fight side by side, not only sweeping away the northern barbarians’ royal court, but also coordinating from afar with Bao’er and Changning in the capital, laying the foundation for a century of prosperity under the new dynasty.