The door at the lobby will lead to Olof. Come back when you have collected all the stuff for the plan to thwart Olof.
So, what do you think the cult leader uses to get to see Olof?
His remote necklace, of course. Use it on the door.
Well, the cult leader is a dog, after all. I think you can squeeze yourself in.
Use the cursed flower. Paradigm can now enter the factory.