Jiang Shiyu discovers that she’s a cannon-fodder supporting character in a wish-fulfillment novel about a male lead. She’s the daughter of a wealthy capitalist, beautiful and rich, and married to a regiment commander, yet she pines for her childhood sweetheart and insists on eloping with him. In the end, the scumbag cheats her out of all her money, and she dies a tragic death. Her only purpose in the story is to highlight the male lead’s unhappy marriage. Once she awakens to the truth, she promptly buys a train ticket and heads northwest to join her husband, pregnant. But as soon as she boards, she runs into Xiang Qing, who has her eye on Lu Xingzhou, and Xiang Qing’s difficult mother. They’re trying to frame her? She promptly teaches them a lesson with her medical skills, earning their enmity in the process! After moving into the military compound, Jiang Shiyu faces Lu Xingzhou’s misunderstandings, her childhood sweetheart’s pestering, and the Xiang women’s harassment and schemes. With warmth and sincerity, she wins Lu Xingzhou over, firmly rejects her childhood sweetheart, and uses her wits to foil the Qu women’s plots. In the end, she even face-slaps Xiang Qing with her extraordinary medical skills, becoming a military doctor whose abilities rival Lu Xingzhou’s.