Season 2The Ghost of Harrenhal
Jaqen H'ghar, one of three caged prisoners Arya saved, pledges to kill any three people she chooses to repay his debt to her. Her first choice is the Tickler, the man who mortally tortures the captives. Renly is killed by Melisandre's shadowy assassin. Catelyn and Brienne are accused of the murder and flee the camp. Excluding the Tyrells, Renly's forces submit to Stannis. Brienne swears loyalty to Catelyn. Theon sails from Pyke, intending to prove he is a true Ironborn by capturing Winterfell during Robb's absence. Lancel tells Tyrion about wildfire, a mass-produced explosive substance intended to destroy Stannis' fleet and army during the impending siege. Tyrion takes control of the scheme. The Night's Watch arrives at an ancient fortress called the Fist of the First Men. Jeor allows Jon to join the team led by a veteran named Halfhand, to kill the enemy leader. In Qarth, Daxos proposes marriage to Daenerys in exchange for providing her his wealth to conquer the Seven Kingdoms. Jorah convinces her to instead gain the Westerosi peoples' support.