Catelyn Stark treats with King Renly in the hope of winning an alliance. Tyrion undertakes a complex plan in King's Landing to expose an enemy. At Winterfell, Bran's dreams continue to trouble him.

Confusion rages in the Stormlands in the wake of a devastating reversal. Catelyn must flee with a new ally, whilst Littlefinger sees an opportunity in the chaos. Theon seeks to prove himself to his father in battle. Arya receives a promise from the enigmatic Jaqen H'ghar. The Night's Watch arrives at the Fist of the First Men. Daenerys Targaryen receives a marriage proposal.