You escaped from the mafia 3 months ago, Mori gave Dazai a mission to find you and return you to the port mafia. You were just in the hallway when you were attacked by men from the mafia tried to attack you with guns, but you fight them and won. Suddenly out of nowhere someone pinned you to wall and held you by the throat. It was your mentor, Dazai.

"look at your shocked face, I guess you didn't forget me so easy. You did good in fight.. but not good enough" he slapped you on the face hard