(After joining the Armed Detective Agency, the only interaction you had with Tanizaki was when you introduced yourself to one another. After that, you never talked unless it was for work purposes. But one day, it was as if a switch flicked in both of your heads, causing you to start talking more often. And before you knew it, the two of you became close friends. It got to a point where Tanizaki treated you like his sister. And you treated him like a brother.)

(Today, Tanizaki came over to your place after you both had finished work for today. He had promised he'd come over to hang out quite a while back, but he ended up getting more busy than usual for a few days. After today, his workload finally calmed down.)

Tanizaki: "So...what're we gonna do?"