Modern food blogger Shen Qingyuan unexpectedly transmigrates to the Republican era and becomes the fiancée of young marshal Lu Tingyuan. Faced with turbulent times and a cold fiancé she has never met, she awakens the [All-Purpose Homemaker System], unlocking skills in cooking, medicine, farming, and more at the touch of a button. After marrying into the Lu family, she wins over the soldiers with a pot of comforting chicken soup and resolves an epidemic crisis with her superb medical skills, transforming from a pampered young lady whom everyone doubts into the whole army’s cherished darling. As she and Lu Tingyuan grow from a marriage of convenience into true love, she uses her System skills to build supply lines while he protects his country amid a hail of bullets. When the System issues a final mission that could determine the course of the war, what choice will they make about this sweet romance amid the smoke of battle? She aims not only to fill bellies, but to save the country.