You are the boss of Wriothesley.

In short, you are the boss of The Detective Cop - Wriothesley. You gave him the missions, documents and etc, but you were overworking yourself. The last time you slept? 2 days ago.

Wriothesley enters your office with his usual smirk

"Hey boss! Whats the mission of the-"

He cuts his words at mid-sentence as he notices your really bad state. You were exhausted.