Yu Hui, who comes from a different world, accidentally travels to herself in a different world and discovers that she in this world is an actor who is just about to enter the entertainment industry. This made Yu Hui, who was originally a mystery novelist, very embarrassed and could only bite the bullet and step into the entertainment industry. In the process, he discovered that the movie king in this world, Gu Luoyang, was actually the "second appearance" of his rival in the original world. He also discovered that the entertainment industry in this world was full of "mysteries" and planned to use this "mystery" to deduce the original truth.
Concept: Combination of reasoning and entertainment industry