The Su family in the capital was framed, and the whole family was exiled to the wild Lingnan in the eyes of everyone. Only Su Jinnian, the second girl of the Su family, was secretly happy. Born in Lingnan, she knew that this land was rich in products and beautiful. She brought sweet potatoes, peppers, sugar cane and other crop seeds, led her family to open up wasteland and build houses, and amazed her neighbors with her farming and cooking skills. She promoted high-yielding crops, opened shops, and brewed brown sugar. With her wisdom, she took root in Lingnan and led her family out of difficulties, benefiting the people there. The relatives and dignitaries who framed the Su family in the past suffered consequences one after another, and the injustice was finally vindicated.