The chairs in the common areas were all rather luxurious synthetic cloth recliners made large to accommodate people much bigger than Aile, leaving her plenty of room. There was even a matching couch she could easily lay down on if she so chose. A toad cop riding a segway can be seen out on patrol as he passed below the street lights, briefly illuminating his form. It was otherwise a very lonely night. Quiet, dim, with little activity as you'd more or less expect at such an unholy hour.

...

Roll stepped out of her room, brushing herself down for a moment. She wasn't sure why, since she was distinctly intending to not be seen. It was far too late to be out and about, and she knew Ciel wouldn't be pleased with her if she knew she wasn't sleeping. However, it was too late for that. She was fully awake, and in just a moment she'd practice sneaking around in her own home. It felt odd, but she reframed it in her mind as being courteous to those still sleeping and set off.

Before she got far though, the soft sound of a class clicking against the counter reached her ears. ...Huh? Roll held still as she processed what she'd just heard. That sounded like it was coming from the kitchen. But did that mean there was an intruder in the house?! ...Roll took a moment to silently admire the frenzied beating of her synthetic heart. It was kind of cool how she could feel it when she got frightened, actually. Slightly cooler than the noise was scary.

Slipping downstairs, Roll decided not to activate her floodlight eyes, a legacy feature Ciel had kept around in the interests of changing as little as possible during her upgrade that would have lit up the room. It rendered her partially blind much like a human, but she didn't want to announce her presence. As she approached from behind Aile's view, she did recognize the person there. Not only that, she recognized the distress in Aile's body language.