Tyrion seeks a strange ally; Bran learns a great deal; Brienne goes on a mission; Arya gets a chance to prove herself.
An old foe returns; Gilly meets Sam's family; Arya faces a difficult choice; Jaime faces off against the High Sparrow.
Jaime weighs his options; Cersei answers a request; Tyrion's plans bear fruit; Arya faces a new test.