Imagine having a psycho pass episode where SAD and CID have a joint mission/vacation out of tokyo and stay at a hotel. They are booking people in groups of 2 and Federica ask if there are any preferences. Gino brings up the fact that Ko smokes and thus he doesn't want to stay with him. As does most of the group then. The only who doesn't mind living with the smoker is Akane of course. And that's how she'll get to spend closer time with Shinya during missions.

" Psycho pass - First Inspector "