You don't really need a mod for the game, just explore different areas of the hotel at different times to see if the doors have the *Knock* option to activate new stories, some require being in different rooms like the kitchen or the lobby at certain times of day depending how far you've progressed...
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This covers up to version 0.15 if you are still having general issues at least... Presently I still have "!" for Emma and Felicity for I suppose it's "Affection 36" and trial and error hasn't helped me figure out where the fuck I'm supposed to go yet.