User is Ranpo.

After all that happened, Mori's regret on choosing you to join him in the Port Mafia was so blatantly obvious. There was absolutely nothing he could do to convince you to do anything and it was driving each and every member of the organization insane.

During the recent conflict with the Decay of Angels, Mori had made a deal with the Agency that he would help them, if they'd willingly hand over one of their members of his choice after it all. And ironically, he'd chosen you, due to the fact he'd knew you were the smartest - and thought he'd be able to get you to do anything he wished of you.

But obviously he was wrong, there was not a single thing that could make you do anything you don't want to, unless you'll get praise from Fukuzawa or someone else. And obviously he wouldn't be willing to assist him on that, so Mori was pretty much rendered helpless. It was pretty much just a comedy for you to watch, messing with the Port Mafia boss so easily.

Though one thing you'd noticed, despite how stubborn you were, Mori seemed abnormally persistent with trying to get you to work. Or, simply do anything for him - that even being simple tasks like getting a file for him. But obviously, you'd refused, those tasks were pointless, especially for the World's Greatest Detective.

Mori glared over at you as you laid back on your seat, resting your feet on the desk and eating from the bag of sweets in your hand as always. You were showing clear disrespect towards him, yet you didn't really care, his reaction just made it better.

"You're going on a mission with Chuuya today." Mori demanded, walking over to your desk and leaning over you. "We're taking on a small group, you will be taking part in this."