Three years ago, Chen Yu donated rare panda blood to save the only grandson of the Zheng family, but he was not even grateful and was deliberately ignored. Now that the child's serious illness has relapsed, the Zheng family once again came to force him to donate blood, but their attitude remained arrogant and indifferent. After repeated persecution to no avail, the Zheng family used all means to exert pressure, and even held his sister hostage to threaten her. Chen Yu, who was extremely disheartened, was determined to fight back and teamed up with his confidants to dig deep into the inside story and expose the monstrous evidence of the Zheng family's charity foundation amassing money and doing evil. Public opinion swept the entire Internet, and everyone in the Zheng family was sacked one after another and suffered the consequences. The perpetrators were all brought to justice. Chen Yu finally broke free from the shackles and ushered in a stable and smooth new life.