Kate Filmore: This guy sure moves quickly, he's just gone.
Jerry Whitehall: Sixty thousand, six hundred and fifty-nine rooms? Christ.
Kate Filmore: This place must be huge.
Mrs. Paley: Oh, yes, yes. In a hypercube, there could be 60 million rooms.
Jerry Whitehall: Each one of these rooms has six of these doors and portals, but no matter how many different doors and portals I go through I always end up in the same three rooms.
Kate Filmore: Who are you?
Simon Grady: Yeah, it's me. Good old Simon. Do you remember this, do you? Well, I've waited a long time for payback.
Kate Filmore: But, that was just seconds ago.
Simon Grady: Don't be so stupid Kate. You know time works differently in this place.
Kate Filmore: Are you okay? Did you hit your head?
Max Reisler: Yeah, I slipped. It's a wall - it wiggled.
Answer: They sent the agent in to retrieve some sensitive information from the blind girl. The girl hid inside the hypercube as she knew they wouldn't come after her and by the time they figured out where she was it was too late to stop her and so they sent the agent in. They shot their own agent as the information she has is that sensitive that they can't let anyone know anything about it (even the fact that it exists).
Sanguis