An agricultural science PhD unexpectedly transmigrates into the body of a farm girl who tried to kill herself rather than marry. Faced with greedy relatives and a matchmaker hounding her, Lian Xiaoman uses her modern knowledge to stockpile grain and sell beans, setting off a commercial storm in the fields. The mysterious Shen Nuoyue appears by moonlight, and the jade pendant's connection to a wanted notice conceals a shocking secret. From improving tofu to growing chili peppers, her ingenious ideas amaze everyone, but she is framed and thrown in prison. As business rivalries and prison dangers mount, love and duty intertwine, and her identity as a descendant of a former dynasty's imperial merchants comes to light. How will this couple, caught in turbulent times, wield commerce as a blade and write a legend that reshapes the dynasty amid a whirlpool of political intrigue?
