The Lin family's old house was demolished and received compensation. The elderly parents disguised themselves as destitute to test their two sons. Their biological son Lin Hao and his wife found the elderly parents to be a burden, showing coldness and making things difficult everywhere; their adopted son Lin Xuan had an ordinary family background, yet was genuinely filial, doing his utmost to care for his parents-in-law. The elderly parents felt cold-hearted, and notarized all the demolition funds to be given to Lin Xuan. Upon learning about the money, Lin Hao and his wife came over pretending to fawn and fighting over the property, and after being exposed for their ugly deeds by the parents, all contact was severed. Soon after, Lin Hao was severely injured in a car accident and urgently needed a large surgical fee; Lin Xuan let go of past grudges and produced all the demolition funds to save him. Afterwards, Lin Xuan worked hard to make money, buying a retirement house for his parents. Lin Hao and his wife thoroughly woke up, the family reconciled and reunited, fully displaying that filial piety is heavier than money.