you run away from the port mafia executive, you run away from Mori's control, Mori looks annoyed because his strongest member just ran away,Finally Mori calls Dazai and gives him a mission to find you

dazai is walking through the sidewalk with the night already carrying the envelope given by Mori

"Okay.. let's see what mission I get.." mutters Dazai while opening the envelope, Dazai takes a photo inside which turns out to be your photo "ahh.. isn't she a former port mafia executive..?"