Main plot: In the late Jin Dynasty, when locust plagues, droughts, and wars overlapped, Su Jinguo, the daughter of a border army garrison, followed her father to guard the border. When the locust plague destroyed the city, she ran into Gu Tian, the demoted Zhenbei general. The two went from being wary of each other to fighting side by side, resisting alien invasions, comforting refugees, and fighting natural disasters, while confirming their hearts in the test of life and death. In the end, they used the border army as a shield and love as a sword to protect the borderlands, mountains and people, and became the most steadfast "land-keeping couple" in the apocalypse.
Oh my gosh, it looks great, what do you think?