She doesn't stop, but there's the slightest pause in her stride before she clenches her hands into fists and carries on. A comrade down isn't anything that's new to her. She doesn't think it should be given her first memory. That doesn't make the news of the page's passing any less troubling.

"How?" It seems unlike Mason should try to kill a servant with his apparent devotion to keeping to the letter of the Keeper's order to mind them. She notes that they're headed on a familiar route, and it clicks. "You know what he went after in that secret room, Lights?"