It's an unsettling way of putting it - gone fishing. The fact that Ambrose is capable of fishing through the multiverse at all is bad enough, but accurately? Not always successfully, not always pulling up who he wants, but at least having a confidence that he's casting his line in the right direction. Stephen's jaw sets slightly, then he nods.

"Well, if he doesn't know then it's worth a try. I'll see if I can get an audience."

And if he does know then he'll have to find out one way or another - either way, straight to the top of the ladder seems the most straightforward approach.

"Anything else you need while I'm here?"