[Introduction and diary first person]
[Third person in the text]
In order to find the truth behind my father's death, I (forced) entered the untouchable door...
…
Each world has its own protagonist, and what I have to do is to help him investigate the case...
Ji Keyan (receiving)×Zeng Buyu (attacking)
[Unknown attributes, looking forward to unlocking]
World loading
①The crime scene of modern criminal investigation article [Cheng Yan×Chu He]
②I became a suspect of Nu Zunwen
…
Concept: The hidden truth