My name is Lin Mo, a detective novelist who can't even see himself clearly. An accident caused me to wake up in a strange mirror city with fragmented memories. In order to find the truth, I had to take over one bizarre case after another. Every murder scene makes my skin stand on end - the methods of committing the crime and the details of the scene are all very much like unpublished chapters in my novels. What's even scarier is that every time I catch a murderer, I see myself reflected in their eyes. Now, I'm standing in front of the last door. What he held in his hand was not a gun, but a mirror. If you have ever doubted yourself late at night, welcome to my heart. Here, you will witness the most cruel trial - how a person should face his truest self.