Project Theta 27

You walk through the opening into another white room, this one seemingly going on forever in all directions. You hear a click, and the door behind you disappears. You search frantically throughout the room, trying to find another exit. Then, you hear a voice. That of the woman who you had followed here.

"Welcome, test subject 153815, to the preliminary stages of our new... "Program", so to speak. You are, hopefully, going to be our first successful test subject."

"Test subject? What is this?" You look around you, but can't seem to find the source of the voice.

"Well, that's confidential. We just need you to test it. And no, you don't have a choice." The voice cut off, leaving you back to yourself.