Introduction: Lu Yao, who works in a law firm, was cheated out of agency fees to share the account, and had a bad relationship with the director of the law firm, and his future was uncertain. When his ex-girlfriend was about to return to China, he learned that Mi Lan, the girl who spent the spring night drunk with him a month ago, was broken. The twin crises of pregnancy, career, and relationship put him in a quagmire. It wasn't until he received a legal aid case that his life finally took a turn for the better.