Re: Castle Season 5 (including Spoilers)
I think she tried dialing 9-1-1 first. Then she got through on Skype, and told Castle it didn't work for some reason. That was the first clue,
"At least once every day I shall look steadily up at the sky and remember that I, a consciousness with a conscience, am on a planet traveling in space with wonderfully mysterious things above and about me."