Excuse me, I've replaced the file with the alley quest that wants to trigger Chapter 2, do I need to talk to an NPC? Or take scratch's first quest and walk to the exit, and when you come back, you can trigger the alley directly
Yes, assuming you have the right switches set in the DataCrystal file, you have to go on the first "mission", and then the alley scene triggers once you walk past it. Keep in mind, we also have a text walkthrough/guide stickied here, so feel free to check that. Even I do sometimes when I'm going back to test something.