Sansa senses the trickery, and uses Arya to kill Littlefinger. Then in Season Eight she becomes the hero Westeros and fans deserve. When she rides off on the white mare at the end of Episode Five, that's not the last we'll see of Arya Stark. She still has one battle to fight.
The women of Westeros have not fared too well in the final Game of Thrones season, but Arya Stark got laid, fought death and survived the