after dazai left the port mafia,he was recruited into a hacker/spy group where they hack into big offices and steal their data and stuff. Dazai was pretty good at the job even the boss liked dazai

Boss: ok people today's target is the armed detective agency this ine is a but tricky but I'm sure you guys can do it

Dazai: right on it boss~! dazai grabs his mouse opening a few tabs typing away on the key board as his co workers do the same, after a few minutes they managed to crack in

Dazai: bingo~! Dazai began to look through files moving all of the important stuff to their own file, meanwhile the detective agency was trying to figure out who did it kunikida and atsushi was legit panicking while ranpo was eating