In the apocalypse, Su He, a wood-type superpower, traveled through time and became a sin slave sent to the border. In a desperate situation, he chose Xiao Zheng, a powerful soldier, as his husband. She used her powers to produce medicinal materials, cultivate high-yielding grains, and lead her family in business to become rich. She repeatedly slapped the scheming Su Lan and the collaborator Shen Feng in the face. When the border was surrounded and food was cut off, Su He donated tens of thousands of kilograms of food and special medicine to help Xiao Zheng kill enemy generals and become a god in one battle. In the end, Shen Feng surrendered, and Su He was awarded a first-class imperial title, creating peace in troubled times.