Tywin (Charles Dance) plans strategic unions for the Lannisters. Melisandre (Carice van Houten) visits the Riverlands. Robb (Richard Madden) weighs a compromise to repair his alliance with House Frey. Roose Bolton (Michael McElhatton) decides what to do with Jaime Lannister (Nikolaj Coster-Waldau). Jon (Kit Harington), Ygritte (Rose Leslie) and the Wildlings face a daunting climb.