Shen Zhen transmigrates into a novel as a fake heiress who has been driven out of a wealthy family. On the very night she returns to her hometown, she discovers that her three older brothers are destined to die within days—in a landslide, a fall off a cliff, and a murder for which they will be framed. Calmly calculating whom she should save first, she accidentally lets her inner thoughts slip out, and everyone hears them clearly. To survive, she leads her family into soap-making, going from repaying debts to building a workshop. Just when they finally gain a foothold, the real heiress joins forces with the Qian family to cut off their raw material supply, imitate their soap and ruin their reputation, then bribe a former worker to set fire to the workshop and destroy the evidence. With an official merit certificate and seal in hand, Shen Zhen has not even entered the Agricultural Encouragement Manor when merchants in the capital have already issued a warning: her name will never be allowed in the capital.