Military Marriage in the 1970s: The Research Genius Won't Put Up with Nonsense

Two strong leads who expose each other's secret identities / DIY scientific research and face-slapping / Arranged marriage to true love / Sweet military romance / Passion for country and family

[Transmigrated to the 1970s, she welds with one hand and flirts with men with the other. This tough, adorable wife puts every doubter in their place!]

In 1972, military research doctor Lin Jin unexpectedly transmigrated into the body of a timid educated youth whom her stepmother had sold to a disabled officer.

To foil an enemy spy's conspiracy, the two signed a fake marriage agreement.

In the family compound, the military wives laughed that "a shrew belongs with a cripple." But she turned a sewing machine into a cipher machine, smelted specialty steel in an iron wok, and transformed an old lathe mocked by Soviet experts into a CNC machine right before their eyes. Then she used it to make a miniature turbojet engine. "A tractor? No, this is the heart of a fighter jet of the future!"