4. Aryas Odyssey
Arya probably has the most shifting storyline out of the massive set of primary characters. From Winterfell she travelled to Kings Landing. After Ned Starks death, she travelled the Kingsroad heading for the Wall with Nights Watchman Yoren until they were attacked by Lannisters. Captured and taken to Harrenhal she eventually found herself in the direct employ of Lord Tywin Lannister himself. And now, with the end of season 2, shes off again. With a little help from one Jaquen Hghar she managed to escape Harrenhal and season 3 will undoubtedly pick up at the renewed beginning of her odyssey to find her family. Of course her journey isnt exactly as the crow flies; there are places to see and events to come that are so far from what youd expect youll be tearing your hair out from the excitement when they occur.