Who would have expected that plot twist.
LOL, apparently, a bunch of people, including myself. The whole thing felt...off. And the guy had a shiny new cellphone (the kind that wasn't around in 2003!) and HIS WHOLE ROOM WAS FULL OF MAPS AND CHARTS OF THE MIDDLE OF NOWHERE. Of course I was never really sure until they had a moment where Kate was in the shadow, where I went "that could be either Kate or Rousseau." I still don't know how they managed to fool so many people ;)