A recent mission with the two bots Blue and Orange held GLaDOS' attention in this time, as their focus was rooted in the older Aperture: A mission that required locating and searching through doors that had not been accessible to the A.I. when she was unfortunately rendered as an unwilling partner to the Mute. With very little cameras and inconvenient ancient technology where they may have had an unreliable spark of life, she was exceedingly limited and nearly blind to their activities. What she could cling to was hardly enough to keep her bad mood at bay, having to put up with this pair and their ridiculous communications as they traversed the historical ruins. Oh, why had she delayed their upgrade to a remote camera before this mission...At the very most, she could radio them to threaten the two for not at least trying to give her some idea of where they were, what was happening, what they could see--It was all incredibly frustrating.
With all of this focus on them, she neglected to observe the security cameras in the newer levels of the Aperture Science Enrichment Center. She had no reasons to be concerned with the modern levels, since there were no humans to her knowledge in the Stasis Chambers, much less amid the testing tracks. No, her only concerns were for her dwindling patience and sanity with the two annoyingly excitable bots...