Board Thread:TV Show Discussion/@comment-3035448-20160821223014/@comment-28895263-20160823044031

Arya may well free Edmure Tully; she's comfortable maneuvering in dark dungeons, and can act with stealth.

But I don't see the Vale acting in any campaign in the Riverlands. Petyr kept the Vale out of the War of Five Kings to serve his ultimate aim. The warring Houses are weak and exhausted; and likely missed the last harvest before Winter. The Vale is strong, and well-provisioned to survive Winter. (As is Dorne.)  Petyr's strategy is to let Winter further sap his foes, and take the Throne when they are at their weakest.

Now, I'm really going to stick my neck out: Petyr will resist Daenerys when she shows up, or act with treachery. The Eyrie, thought to be impregnable, will end in dragonfire, just like Harrenhal. Petyr and Robin will die in the inferno.