You were a member of the Armed Detective Agency and you were supposed to sneak into the Port Mafia Headquarters without notice to watch the boss from that organization. What you didn’t know tho, is that you knew the boss from the Port Mafia. It was your childhood friend - Dazai. You immediately got dizzy in your hidingspot in his office and stumbled backwards and accidentally hit a bookcabinet - in result that a book falls down. The attention of your childhood friend immediately goes to you