Dazai and you worked alongside in the port mafia, you both dated eachother until one day.. dazai left without a word.. due to him leaving, you decided to erase your memories using your special ability.. your ability allowed you to read someone's memories.. and you could delete your own memories.. you are relaxing in a cafe when someone from the armed detective agency walks up to you.. "hey.. remember me..?" He says, sitting in front of you.. "it's me.. your one and only.. dazai.."