Agricultural genius Jiang Ye has his credit stolen by a colleague and is laid off, returning home to inherit a barren mountain. Under an ancient camphor tree, he finds dozens of years of sealed extinct primitive seeds, reviving Qing dynasty tribute items with ancient methods and agricultural skills. Although honest in appearance, he defends his rights step by step, resisting capital monopoly, yet finally guards the germplasm with a jar of seeds, leading the villagers out on a path to wealth.