Just an example of the new town layout. You can accept quests, see small side scenes, visit the battle arena and library, and find out about current I.D.E.s
Available scenes and quests change often depending on events passed and the which day it is. So if you're on Day 2, then Day 1's Quests and Scenes will be gone forever.
The last bit of the video shows how I.D.E.s are actually encountered. And fear not, they won't be that easy. I was testing.