Yin Su, the lowest-level recorder in the Suppression and Tribulation Department, is regarded as an unlucky person because he is born with the ability to see the "line of cause and effect" in files, and can only sort out discarded files. One time, an elder of the Qingxuan Immortal Sect encountered a "Blood Lotus Murder Case" file during a robbery. No one in the department could solve it. When the elder was on the verge of death, Yin Su accidentally interpreted the murderer's flaw in the fragments and helped him solve the robbery. This incident alarmed the head of the department, and Yin Su was forced to take over various unsolved cases: the case of the demon eating people in the painting, the case of the corpse whispering in the ancient tomb, the case of the ghost in the fairy gate... With each case he solved, his robbery seals advanced, but he also found that all the cases pointed to the truth about the catastrophe of the Suppression Department a hundred years ago - someone deliberately tampered with the files in an attempt to subvert the Kunxu world with "robbery". When Yinsu himself faced the catastrophe of becoming a god, what was revealed in the files was the secret of his family's destruction, and the mastermind behind the scenes had already been lurking beside him.
