Unable to bear Victor's notes any longer, Donald takes his usual walk through the dim munitions storehouse to clear his head. As he paces among the guns, sealed equipment, and sleeping drones, he keeps trying to understand what Thurman and Victor meant the silos to become after centuries underground. His small acts of resistance, including refusing the pills, make him feel briefly alive and strengthen his urge to keep searching for answers.

During his exploration, Donald studies more of the hidden stockpile: suits, helmets, flashlights, medical kits, ammunition, and a map connecting all fifty silos to a single distant point. After exercising and noticing that his strength is returning, he discovers a low launch door in the wall near the tarped machines. He cannot find a way to operate the lift beyond it, but the discovery leads him to notice another unlocked door and a lit hallway he had missed before.

Donald enters the hallway and finds abandoned living quarters: bunkrooms, showers, bathrooms, and dust-covered furnishings that suggest a staff once lived there. The emptiness of the place makes him reconsider Anna's choices. Instead of housing him in these spare rooms, Anna kept him in the small suite she had made for herself, and Donald begins to suspect that Anna woke him not because he alone could solve some mystery, but because she wanted him close.

At the end of the hall, Donald uncovers a room full of plastic-shrouded control stations. When he pulls back a cover, he recognizes drone flight controls like the ones from his sister Charlotte's training. The room's purpose becomes clear to him: this level once supported pilots who could launch coordinated attacks from safety underground. Thinking of Charlotte and remembering an old prescription tied to her, Donald suddenly understands why the drugs have failed to erase his memories. His bond to Charlotte is the reason he cannot forget, and the realization leaves him longing to find her.