The scope of it all was so large that Jack could never easily pin point what she could possibly mean. He thought he'd kept the history-- her future hidden well enough. Well, aside from that rather glaring error he made in Versailles.

But it didn't for even a moment enter his mind that she may have discovered more. And so the confusion was worn all over his face.

"Know?" he asked, frowning. "What do you mean you know?" he very nearly demanded. "Know what?"