Thrown into the 1970s, doctor Li Xinyue wakes up as a military wife. Her husband is gone almost immediately after the wedding, sent to the front line for five long years and leaving behind only a frail son and a life she must carry alone. Instead of waiting in silence, she uses her medical expertise to help the villagers, steadily winning their trust and admiration. Every day, she waits for the man she married, hoping their shared future can still begin when he returns.