Orphan Lu Xingye's guardian Sun Dafu misappropriated his grandfather's 200,000 yuan monthly living allowance, giving him only 800 yuan for three years, and also condoned his daughter Sun Jiaojiao in looking down on and bullying him. Lu Xingye did not give up on himself, but instead studied diligently with thrift, endurance, and resilience. At the centenary school anniversary charity banquet, the truth was revealed; he was originally the heir of the Lu Group. Facing temptation and hypocrisy, he adhered to integrity and original intent, legally safeguarding his rights and interests rather than maliciously retaliating, and finally returning to the family to continue studying steadily. The story conveys that personality makes no distinction between wealth and poverty, good and evil will eventually have their rewards, and life is never defined by charity from others.