A story about an anti-drug criminal investigation: because an undercover agent burned himself to death, the broken poem manuscript he left behind has become a mystery that has surrounded everyone for many years.
The protagonist Hu Jiangli, as the younger brother of the undercover agent, naturally did not believe that his brother, whom he had been proud of since childhood, would choose to commit suicide. After escaping from the drug den, Hu Jiangli, with the obsession of clearing his brother's name, faced this cruel reality and finally found the truth of the year.
Intention: "Hu Jiangli and Pizhixi are admired by Ren Qiulan." Derived from this poem