Modern culinary god Cheng Wanwan, at the moment of winning the cooking competition, is unexpectedly struck by a chandelier and transmigrates to ancient times plagued by famine. Awakening to a destitute home with grain completely exhausted, Cheng Wanwan faces a desperate situation where she feels mentally broken yet has no choice but to accept reality. Right at this moment, she unexpectedly activates a material exchange system, which can exchange wild ingredients for copper coins, and then purchase food, meat, and seasonings from the mall. To change her predicament and feed her family, Cheng Wanwan completely drops her past shrewish and mean ways, and starts using the system to quietly improve her life.