Margaery convinces Olenna to return to Highgarden after the High Sparrow says that he will pursue Olenna following her attempt to engage the Faith. Jon, Sansa, and Davos recruit the Wildlings and House Mormont to their cause, but remain outnumbered by the Boltons. In desperation, Sansa writes a letter begging for aid. Jaime arrives in Riverrun with Bronn, assuming control of the siege. The former goes to parley with Brynden, ultimately being unsuccessful. Theon and Yara spend their last night in Volantis, deciding to sail to Meereen to ally with Daenerys. In Braavos, Arya prepares to return to Westeros, but is attacked by the Waif. Arya is badly wounded but escapes. Sandor is revealed to be alive, having been saved by a Septon and his followers. When men from the Brotherhood threaten and eventually slaughter the group, Sandor decides to get revenge.