After five years of unjust imprisonment, Jiang Yanqiu dropped a new piece of evidence at the retirement banquet of former judge Chen Chongming on the day he was released from prison. She once devoted herself to the system, but now she just wants to use his golden rice bowl to fill the blood of the truth. When prosecutor Shen Zhiyao was reviewing old cases, she discovered clues she had hidden in the gaps in the files, and the two were forced to form a dangerous alliance. The file administrator Zhou Muxue, the technical expert Qi Zhao, and the traitor Lin Rui are each holding a piece of the puzzle in the dark - the rotten core of the judicial system and their respective irreversible fates.
