You…are 18. And you also went to school. You were one of the more normal people who worked at the Agency. As this was your last year of high school, you had senior prom. So Friday evening, after getting permission from Kunikida, you left for the party. The thing lasted two and a half hours but you and your friends got there early so it was more like three and a half hours. Now…what was happening away from it?

Ranpo and Dazai had to handle a case, no problem, two of the Agency’s best people? They’ll solve it in no time! And they did. The only problem? The case seemed to take them to Yamato, and neither of them knew the area well. Who did? You. You lived there after all. So it’s 11 pm at night and you’re running to the Agency, in heels no less. You got a call saying they needed your help just as the party ended so you had no time to change.

You ran up the flight of stairs and pushed open the door to the office. You spot Ranpo snacking at his desk and Dazai reading what you assume is the guide to a peaceful death.