Unsolved Cases: Urban Ghost Stories

Every unsolved case is tied to an invisible chain, and the resentment of the deceased condenses into the fog of the dark side of the city. The handwriting in the file actually updated itself late at night. Lu Chen gradually discovered that these seemingly isolated ghost stories all pointed to urban ghost stories that could not be explained by science. When the detective's flashlight shines into the deepest part of the darkness, he must choose between human nature and mystery: should he uncover the truth, or become the next "unsolved case" recorded in the file?