Club‑manager‑turned‑time‑traveller Zheng Qian takes charge of an ancient women’s jail hit by plague. He rejects a deadly official order to poison inmates, yet gets trapped with 300 prisoners by treacherous superiors. His handy supermarket system unlocks modern goods. Equipped with supplies and cooking know‑how, he helps the women survive, outwits plots, and plans to escape and rescue more people.
