I Work as a Clerk in the Anomaly Bureau

Song Zhixu, an ordinary 211 graduate, failed the postgraduate entrance examination and was transferred to the "Archives Department" with the lowest score. The office is on the second underground floor, and my colleague said, "We have changed seven people in ten years, and four of them are crazy." On his first night on the job, he discovered that all abnormal event files had a common pattern - someone would check them in advance 72 hours before the event occurred. Patterns exist. The patterns are predictable. Patterns are concealed. Someone didn't want him to know the truth. Someone secretly sent him a message. Someone else——left a symbol on the last page of the file: ○ When Cthulhu came to Chinese cities and others were drowning in madness, he chose to write SOP for the indescribable thing.