In his previous life, he was the most unpopular "fake grandson" of the Lin family. He was ostracized by the family overtly and covertly since childhood because his mother was born from an outsider and had a low status. He has a tolerant and introverted character, and is thoughtful. He seems to be weak and can be bullied, but in fact, he has a stubbornness in his bones that will not look back until he hits the wall. In his previous life, after his family fell, he was pushed out as an abandoned son to take the blame, and he died with hatred. After being reborn in 1985, he carried the memories of his previous life and was full of resentment. On the surface, he still pretended to be a grandson and swallowed his anger, but in fact, he secretly planned to hollow out the foundation of the Lin family step by step.