This story follows Lin Xiangdong, an orphan who was rescued at the risk of his life by village doctor Wang Defu on a snowy, freezing night when he was young. Wang Defu also sponsored his education. Thirty years later, Lin Xiangdong returns to his hometown as a billionaire to repay his benefactor, only to discover that Wang Defu has been deceived and persecuted by his nephew, Wang Jianye. Determined to protect his benefactor, Lin Xiangdong engages in several rounds of confrontation with Wang Jianye and the forces conspiring with him, ultimately bringing the villains to justice and establishing Defu Rehabilitation Hospital. Centered on repaying kindness, goodness, and redemption, the story conveys the heartwarming message: 'As long as you live well, that is repayment enough for me.'