The heroine owns three houses in the school district. After discovering that her eldest sister has been plotting against her parents' family for a long time and plotting to own her own property, she decisively sells them all. Later, it was found out that the aunt was pretending to cry about poverty, but in fact she had already purchased the house in full and was trying to deceive the elderly into transferring the ownership of the old house. The husband saw the truth and took the initiative to sort out the accounts. The eldest sister suddenly realized and took the initiative to repay the debt. The story explains that family love needs to be measured and only by sticking to the bottom line can we achieve a harmonious family.