The Spoiled Heiress Joins the Military, and the Stoic Tough Guy Washes the Sheets

Dr. Su Tang, a modern medical professional, finds herself transmigrated into the body of a supporting character in a period novel set in 1969 China. The original Su Tang, a privileged daughter of university professors, had squandered her advantages through willful behavior, ultimately dying alone after being sent to the northwest to live with her arranged husband, Lu Xiao. Upon waking on a train to the northwest, Su Tang realizes she is in the midst of political turmoil. Her parents, aware of the danger, had sent her to Lu Xiao for protection, providing her with a suitcase full of money and ration coupons. Unlike the original host, Su Tang understands the gravity of her situation and resolves to survive with caution and intelligence.

Lu Xiao is a stoic military captain stationed in the northwest. Their marriage was arranged by their fathers due to a life-debt owed by the Lu family to Su Tang’s father. Having never met before, both harbor prejudices; Lu Xiao assumes she is a spoiled city girl who looks down on him, while the original Su Tang had resented the match. During the train journey, Su Tang is attacked by a thief but is saved by a mysterious man whose face remains obscured. Upon arriving at the military compound, she faces immediate hostility from Hu Lili, a woman who has long harbored unrequited feelings for Lu Xiao. Hu Lili attempts to bar Su Tang from entering, but Lu Xiao arrives and firmly asserts that Su Tang is his wife and has every right to be there. He defends her against the compound’s disdain, marking the beginning of a complex dynamic between them.

Initially, their relationship is strained and awkward. Lu Xiao sleeps on the floor to respect her boundaries, believing she is uncomfortable with him. However, small gestures begin to bridge the gap. When Su Tang is denied food in the canteen by Hu Lili’s brother, she confronts him with sharp wit and threatens to report the disciplinary violation, forcing an apology. Lu Xiao witnesses her strength and begins to see her not as a fragile burden, but as a capable partner. He tends to her minor injuries from gathering wild jujubes, and she cares for his wounds, revealing a mutual, unspoken care. Lu Xiao’s promotion is stalled due to her "problematic" family background, a source of tension he tries to shield her from, but Su Tang chooses to endure the political climate with dignity rather than complain.

As Su Tang integrates into the compound, she encounters Zheng Jinxin, a nurse who also has feelings for Lu Xiao. Unlike the overt hostility of Hu Lili, Zheng Jinxin’s rivalry is subtle and manipulative. Su Tang navigates these social minefields with composure, exposing Hu Lili’s false accusations regarding a book and forcing a public apology. She also learns to manage her limited resources, using her medical knowledge to help neighbors and earn quiet respect. The story follows her adaptation to life in the northwest, balancing the harsh political environment with the growing, tentative affection from Lu Xiao. Their marriage, once a duty, slowly transforms into a partnership built on mutual respect and protection, as they face external prejudices and internal uncertainties together.