I killed the male protagonist Bai Yueguang - this sentence was written by me in my own hand on the confession. Three years later, Lin Wanwu's twin sister came to the door and said that the fall was not an accident; the criminal investigation captain Xie Yunzhou reopened the old case, but only stared at me; and the intern forensic doctor who was always silent in the corner of the morgue handed me a pocket watch that did not belong to me. No one knew that the real murderer had buried the second body long before I confessed. And I was just her chosen sacrifice.
