On Game of Thrones’ latest episode, who was in Arya’s bag of faces?

Spoilers ahead for Game of Thrones season 7, episode 6, “Beyond the Wall” Thanks to Littlefinger’s manipulations, Arya Stark is on poor terms with her sister Sansa in Game of Thrones’ latest episode. Afraid that Arya might take an incriminating note back to the Northern lords, whose loyalties spin like weathervanes, Sansa tries to retrieve the note from Arya’s room, […]