[Ianto memorizes that room number. He's going to look for Jack, if Jack doesn't find him first. He hasn't heard from him - that much should be clear, even in this conversation with Martha. He nods, minutely, still trying to take it all in. Still wondering why Jack isn't responding, if he really is here. When is he from? How much does he remember? He has to shake himself out of those thoughts and continue.] Owen's on his way to find me. I. Haven't heard anything from Jack.