The Master leaned against the doors of the office he'd taken for himself, watching Lucy as she wandered, a faintly amused smirk on his face. He shifted slightly as she trailed past one of the unused desks in the main area, his mirk widening a fraction into an insincere smile as she froze.
"I didn't expect to see you here, my dear," he said, his voice pitched just loud enough to carry. "But this place is full of surprises, isn't it?"