A modern female lawyer dressed up as Princess Chongxi who was poisoned to death, opened the coffin to sue and brought down the palace, but she was haunted by the prince who pretended to be ill. Shen Yanqiu, a 34-year-old partner of Red Circle and a criminal investigation consultant of the Ministry of Public Security, died suddenly while working overtime and was disguised as the concubine of a minister of the Ministry of War. She was replaced by her sister-in-law and married into Prince Xiao's mansion to celebrate the wedding. She was poisoned three days after entering the mansion. She woke up after pretending to be dead in a coffin, activated her lawyer instincts, filed a complaint, investigated the cause of death, and made a divorce agreement. She accidentally discovered that the "terminally ill" Xiao Wang Pei Yan was pretending to be ill - the two reached a secret deal: she would investigate the old case of his biological mother, and he would let her go and divorce. However, in the process of jointly solving the case and overthrowing the princeling, Pei Yan was completely defeated and tore up and left the letter. Shen Yanqiu finally chose to stay and opened Dayin's first women's litigator's hall to rewrite the law.
