Her eyes, ever focused and true, don't give him an inch of ground. She's watching him, so bright and alive (and so very Amy), curious and trusting as much as she is suspicious.

"Doctor," she says, in that tone that demands answers.

Quite a while ago could mean anything. He's a Timelord after all, and he's popped in and out from every time and place imaginable. But they always seemed to move forward together, he and her.

"What aren't you saying?" she asks.