Sherlock waits to see where Moriarty will make his posthumous move. One mysterious case in particular baffles Scotland Yard – but Sherlock is more interested in a seemingly-trivial detail. Why…

While Jaime weighs his options, Cersei answers a request. Tyrion’s plans bear fruit. Arya faces a new test.

An old foe comes back into the picture. Gilly meets Sam’s family. Arya faces a difficult choice. Jaime faces off against the High Sparrow.

Tyrion seeks a strange ally. Bran learns a great deal. Brienne goes on a mission. Arya is given a chance to prove herself.