In 2012, the chairman of a listed company was accused of murdering a whole family of people on suspicion of attempted rape. After investigation and evidence collection by the Sui'an City Public Security Bureau, the evidence was conclusive! The People's Court of Sui'an City declared the defendant guilty and executed him. However, the defendant did not appeal after the verdict was pronounced, but ended his life in prison. The case caused quite a stir in all walks of life, and public opinion was overwhelming for a time.
Over the past five years, details of the case have continued to be unearthed. In order to calm public opinion, the Sui'an City Public Security Bureau established temporary task forces several times, but they were all forced to suspend due to the inability to form a chain of evidence or accidents among investigators! One day five years later, a seemingly simple murder brought the case back into the public eye again. Can the members of this task force withstand the pressure, peel off the cocoons, find out the truth of the case and make it public?