Shen Zhao opened the safe in front of all the judges and took out six confession letters, each of which was stained with blood and fingerprints. However, the truth behind the confession in the letter was far darker than she imagined. Lu Yanqiu is forced to choose between procedural justice and conscience, Jiang Xuerou's betrayal quietly ferments, Bai He's audio detonates a new conspiracy, and Zhong Heng's blog is going viral on the Internet. When everyone thought this was the end of revenge, another set of names emerged from the bottom of the safe - there was another person who tried to stop this seven years ago.