In his previous life, he was framed by his fiancé (a financial upstart) and his best friend (the daughter of the family), who took away the research results of the investment bank and led to his bankruptcy and imprisonment, and the death of his parents. After rebirth, she used her memory to accurately snipe every wave of capital, planning ahead of everyone else. Not only did she want to regain everything she had lost, but she also wanted to destroy the entire business empire of her former enemy, and at the same time uncover the larger capital conspiracy behind it.