"Welcome to N.E.R.O new Detective. Your job here is to investigate any "abnormal" cases revolving Nightmare Marks, Night Terror attacks, or the Atonement hour. You will also be tasked in the extermination of Night Terrors during Atonement hour. The job is fairly simple, investigate, prosecute, exterminate. We hope you enjoy your stay new Detective!" -The Welcome Video

Nero Files is a roleplay server where you can be either a Detective, A Researcher, someone against N.E.R.O, or even something else... Nero files takes place in a world where a strange phenomena called "Atonement Hour" takes place every night at 12:50 AM, during this phenomena strange creatures called "Night Terrors" attack any unsuspecting victims that roam outside during this hour. Will you decide to work for the strange new agency known as N.E.R.O? Or will you decide to go against N.E.R.O's attempts to stop the Atonement hour? Or.. Did you figure out the true intentions of N.E.R.O? Well.. That is for you to decide, my friend.