This drama tells the story of Zhou Mantang, a farmer who receives 6.8 million yuan in compensation after his old family home is demolished. He pretends to be ill and travels to the city to test the filial devotion of his two sons. His biological son, Zhou Qiang, is cold and selfish, giving him only 150 yuan to brush him off. His adopted son, Zhou Zheng, on the other hand, gives everything he has and even takes two jobs to help him. After a series of troubles, including being abandoned in the rain at night, being falsely accused of stealing jewelry, and malicious rumors, Zhou Mantang resolutely has his property legally transferred to his adopted son, Zhou Zheng. In the end, Zhou Qiang, having lost everything, finally comes to his senses, reconciles with his family, and rediscovers the meaning of family love. Through the simple principle that sincerity deserves sincerity, this heartwarming story explores whether family bonds remain genuine when money is involved.