[A true account from northwestern Shandong in 1938 | A two-way passage through time, as an emergency doctor fights against the odds to stop Unit 731’s bacterial catastrophe]
Su Qinghe, an emergency doctor with eleven years of experience, transmigrates to northwestern Shandong in 1938. She becomes a poor peasant woman, left with a young child to fend for themselves after a Japanese sweep, burning with fever and close to death.
Only six months remain before Unit 731 releases plague and cholera strains across the region, turning the entire countryside’s population into human test subjects. In this desperate situation, she unlocks a passage through time connecting her to a classified task force in 2026, gaining access to disinfection supplies, antiviral drugs, and the Japanese army’s secret intelligence.
Secret agents watch her around the clock, while the underground Special Committee has temporarily lost contact to avoid danger. She quietly lays plans to protect herself and save lives: exposing a collaborator hiding in the village, promoting simple, grassroots disease-prevention methods, and secretly securing evidence that the water and soil have been poisoned. All modern supplies are disguised as anonymous donations from patriotic supporters in the rear and distributed through the underground organization to treat the villagers, greatly reducing deaths from the epidemic.
Her husband travels far and wide to provide cover for her movements, and their young child is a natural shield in these troubled times. In her previous life, she stood alone in a hospital, with no one waiting for her beneath the lights of home. In this life, amid a war-torn world, her family is the strongest armor she has as she protects her homeland and fights the bacterial plague.