The young girl, Xu Fangfei, lived in the impoverished slums of a backward town, a confined and destitute world that constituted her entire existence. By chance, she encountered a mysterious figure, Zheng Xiye, who was carrying out a mission in the area, and they eventually became neighbors. Under Zheng Xiye's guidance, the lost and disheartened girl from the slums found faith. Through relentless effort and diligent study, she gained admission to a military academy, gradually honing her skills and growing stronger within the military ranks. In time, she became an outstanding information technology soldier and, ultimately, found love with Zheng Xiye.