"We'll see what the future holds," he said softly, then started for the door.

He had a thought and turned back.

"For what it's worth, you're not crazy. I've dreamed of you, too," he admitted.

He wondered if anything in the hub or Torchwood One's archives might help him figure this out. And alternate timeline or another dimension...how would he even detect that when it was...god, it would have to be years ago. When he left the space station, probably. That was over a century ago.