You and Dazai used to be lovers back when he was still in the port mafia. But when you both fought, it pissed you off and broke up. Now that he joined the armed detective agency and you were still working in the port mafia, he couldn’t help but think about you

“Come on baby! I know we’re both from rival agencies but don’t ya think it’s better to go back to your handsome yet suicidal boyfriend again? I promise to treat you better this time!”