"The storms follow us," Jack said, somewhat ominously. "And yeah, only when we're together. Whatever's doing it wants both of us. And we don't know who, or why."

He glanced up at the sky. Clear blue, without even the hint of a cloud. "Nothing today though. Not yet anyway. But something must have brought us here."

Taking a look over his shoulder he glanced back at the TARDIS. What could have diverted her like that? Who?