Cocoon Breaking Expert Group

Jiang Linfeng, who came from a poor family, became the youngest police technical expert in a provincial capital city in the south with his extraordinary talent for trace detection. Under the recommendation of Bole Dong Zhengran, he entered the Physical Evidence Identification Center of the Ministry of Public Security, studied under Hu Shouyi, an authoritative expert, and joined the "South China Homicide Backlog Expert Group", working side by side with a group of elite criminal policemen with their own strengths. Seventeen cold cases that have been sealed for many years, seventeen incomplete fingerprints. From yellowing bloodstains to blurred footprints, from decaying corpses to physical evidence eroded by time, Jiang Linfeng and his team used technology to restore the truth and seek overdue justice for the souls of the dead. However, when the last fingerprint was cracked, they discovered that some truths were far crueler than imagined.