1. “Mirror City”: The story mainly takes place in a modern metropolis called “Mirror City.” The city is glitzy and glamorous, but underground networks, shady industries, and human desire intertwine into a vast maze, like the two sides of a mirror.
2. The “Abyss” forum: An anonymous dark web forum operating on the fringes of the law, a hotbed of secret deals, conspiracy, and crime. Clues to many bizarre cases seem to lead back here. Ling Qi is a regular, but he’s only here to seek the truth.
3. “Memory Fragments”: While investigating the case that got him framed, Ling Qi discovers that his memories of key events are jumbled and incomplete. With each case he solves, he seems to recover another “memory fragment” from his past, and the truth is far darker than he could have imagined.