You just need to check the player room laptop (dormitory page) to find which room to open.Spent nearly 4 hours trying to trigger the prescott event, edited the save file back to day 1, restarted entirely. Nathans room is 111 in the original game and no matter what I do it just says that the door is locked even if I have the quest to go inside his room on Day 1 (Monday).
Missable content isn't fun in a fap game.
It's missable for now because further day progression is not implemented yet.