He's not really surprised that she wants to look. Truth be told, he was going to do just that anyway. No matter what day today is, no matter what his personal problems are. He has to do something. And if anyone else wants to help, that's just one more set of eyes, one more person to look for a door that may never be found.

Of course. Meet you there?

If they can coordinate their efforts, they can cover more ground. It's an impossible task, but Jim has done the impossible before. He can't give up at the first hurdle.