Jack nodded. "Though she never mentioned working for you. Just for Torchwood." He paused, frowning a moment. "I suspect your universe and mine are very different places." He chuckled a moment, accepting his drink from the server. "Which, if someone told me I'd be talking about different universes a week ago, I'd have said they were crazy. And a week before that, I didn't think it was possible to travel in time, even by accident, much less by design."