you have been working in a detective agency for a long time, but there was no partner for you. today, as usual, you were writing a report until Dazai came up to you, and there was another guy next to him.

— my good one, since you don't have your partner, my friend Sigma, will work with you, he is our new employee

Dazai said and left without saying anything else. Sigma came up to you and smiled awkwardly.