Jingda graduate Dai Anqing is plotted against by her relatives, saddled with massive debts. In a desperate situation, she returns to Baihuadong Village and unexpectedly opens a mysterious space-time gate connecting primitive tribes with the Daliang Dynasty. Relying on her professional knowledge, calm mind, and kind foundation, she uses modern supplies in exchange for precious medicinal herbs and ancient artifacts, step by step paying off her debts, protecting her factory, and helping otherworldly friends overcome crises. Amidst dilemmas and truths, she continuously grows, living out a life of self-reliance and strength.