Sherlock faces perhaps the most chilling enemy of his long career: the powerful and seemingly unassailable Culverton Smith – a man with a very dark secret indeed.

Jesse, Tulip, and Cassidy track a lead from Heaven. The trio tries to find out who the Cowboy is and why he’s attempting to kill them.

Robb presents himself to Walder Frey, and Edmure meets his bride. Jon faces his harshest test yet. Bran discovers a new gift. Daario and Jorah debate how to take Yunkai….

Tywin plans strategic unions for the Lannisters. Melisandre pays a visit to the Riverlands. Robb weighs a compromise to repair his alliance with House Frey. Roose Bolton decides what to…