Neither the male or female protagonist is a good person.
When Tan Mo was dealing with a murder case and discovered that Shen Fu was related to the victim, he unexpectedly met Shen Fu, a woman who had a special meaning to him and had been separated for many years. Tan Mo enjoyed the joy of meeting again, but as the case progressed further, Tan Mo discovered that the secrets of the year were being revealed step by step, and they could never be together.
Purpose: World peace