Reek brings food to Sansa, who has been imprisoned in her bedchamber by Ramsay. She begs for him to help, asking him to light a candle at the top of the broken tower, the aim of which is to send a signal to Stark sympathizers to rescue her. Instead, Reek tells Ramsay, who reacts by flaying and killing the old lady from whom Sansa learned the signal. As Ramsay is talking to Sansa, however, she discreetly steals a corkscrew from the top of a barrel. Meanwhile, Brienne and Podrick wait out in the snow for the signal to no avail.
who did ramsay kill in season 5 episode 7
the old lady