GLaDOS examined her new test subjects, running around like rats in a maze, and swarming like a tumour. The facility was like a labyrinth of sorts, with twisting spirals of tunnel, pipe, and glossy metal. She had noticed everyone except one had fled to the left, leading straight to her chamber. She was shocked by how careless they were about what was to come, though this made things much easier for her.
"Does your death require a guarantee, or are you just slow this morning?" GLaDOS taunted. She collapsed the whole room around the humans, leaving only one platform where they stood. "It seems there was only one person with enough brains to try and stop me," she said. The platform suddenly started moving, bringing them closer and closer inside her chamber, which was in perfect condition. She hung in the centre, resembling an upside-down human, with stretches of wires and buttons all across her hips. She swung forward to get a closer look at her prisoners.
A large glass box came over the top of the platform, sealing everybody inside. "Okay, now this is where it gets interesting. I know one of you is still out there. She is in a sector inaccessible to me at this time, so I'm gonna have to ask you to tell me where she is. If you tell me, you will live. If you don't, we'll have fun."