The heroine Xu Xiaoman's hard-earned major order was usurped by her boss. Instead of being defeated, she decisively resigned and picked up her beloved ecosystem tank sideline. While making a snow scene tank, she accidentally connected to an alternate ancient border city. Kind and brave, she rescued the injured defending general Gu Mingxuan, and used modern medicine and food to help disaster-stricken commoners get through difficult times. Amidst adversity, she gained everyone's trust and gratitude, and while helping others, she re-found her life direction, embarking on a warm, healing, two-way growth guardian journey.