Lin Siwang, a poor student in Province H, takes advantage of his Beijing household registration and college entrance examination, and regains his mistaken identity as the true daughter of the Su family. Faced with the fact that the Su family favored fake daughters and set difficult rules, she was not trapped by family ties and focused on preparing for the college entrance examination. Relying on the strength she developed through question-and-answer tactics, she won the mock exam in Beijing, slapping those who despised her in the face. Rejecting the hypocritical care of the Su family, with the support of her best friends and relatives and friends in the orphanage, she was admitted to the ideal college as the top scholar, and finally broke away from the control of the Su family, created her own business territory, and became the queen of her own life.
