You have successfully vanished from GLaDOS' sight and taken the Weighted Companion Cube with you. Now GLaDOS is looking for both of you! You walk through the secret passages of Aperture Science together. There is a lot of equipment around, pipes and valves on the walls, everything seems to be overgrown with mold.

Weighted Companion Cube: "GLaDOS is so mean to me.. Is she jealous of our friendship?"

Companion Cube asked in a calm and quiet voice.