The Devils Advocate (Dazai x reader)

"Have you heard of the story of The Devil's Advocate?" "Yes, but doesn't she go by Les diables Preconisent?" "Yes! Apparently she is partnered with the port mafia!" As you sit there waiting you smirk to yourself. "Long time no see. Let's get straight to the point." you look up from the menu to see the man you're meeti...