Jack wandered, letting his feet go on automatic as he turned the conversation with the Master - a Master he wasn't sure was as sane as he appeared - over and over in his head. Glancing up, he spotted what looked like a familiar facade, raising an eyebrow at finding the house here, before shrugging, and heading up the steps.
It was liking stepping back in time, and Jack paused, reaching out a hand to rest on the rail for the stairs, absently curling his fingers around it as he looked around the entrance. All too familiar, the house where he'd often retreated - a sanctuary from the Master in that first decade, a place where he could sort out his thoughts and feelings from the first time he'd set foot in its doors.
"Appropriate," he murmured, letting go of the rail, and heading for the library, fingers trailing over the spines of the books. Still everything as he remembered from the late nineteenth century, out of step with most of the rest of what he'd seen here.
He was engrossed enough in his study of the place that he didn't notice someone else come in until a board creaked under them, and he spun, Glock out and aimed, ready to fire as soon as he was given an excuse to do so.