"Game of Thrones" Season 4 Episode 4, titled "Oathkeeper," continues to follow the various storylines of the characters as they navigate the political landscape of Westeros.
In King's Landing, the trial of Tyrion Lannister for the murder of Joffrey Baratheon continues, and the witnesses called by Cersei Lannister, Joffrey's mother, testify against him. However, Jaime Lannister, Tyrion's brother, secretly hires Bronn to find a way to help Tyrion escape.
In the North, Jon Snow and the Night's Watch are still trying to deal with the threat of the wildlings, and they come across a group of Night's Watch deserters, led by the infamous Rattleshirt. Jon is forced to make a difficult decision when he is recognized by the deserters.
In the East, Daenerys Targaryen and her army continue to rule Meereen and face challenges from the slave masters, who are still trying to incite rebellion among the freed slaves. Daenerys also struggles with her feelings for Daario Naharis, the leader of the Second Sons.
In the Riverlands, Brienne of Tarth and Podrick Payne continue their search for Sansa Stark, and they come across a septon who tells them about a girl who looks like Sansa who was recently seen at a nearby inn.
In the Iron Islands, Balon Greyjoy receives a visit from his brother, Euron, who has returned after being away for many years. Euron reveals that he has a plan to conquer the Seven Kingdoms and offers to join forces with Balon.
The episode ends with Jon Snow being given a new mission by Lord Commander Mormont, to infiltrate the wildlings and learn their plans.
In summary, this episode follows the trial of Tyrion Lannister for the murder of Joffrey Baratheon, with Jaime Lannister secretly trying to help Tyrion escape. Jon Snow and the Night's Watch are still dealing with the threat of the wildlings, and Jon is given a new mission to infiltrate the wildlings and learn their plans. Daenerys Targaryen and her army are ruling Meereen and facing challenges from the slave masters, and Daenerys struggles with her feelings for Daario Naharis. Brienne of Tarth and Podrick Payne continue their search for Sansa Stark and come across a septon who tells them about a girl who looks like Sansa who was recently seen at a nearby inn. The episode ends with Balon Greyjoy receiving a visit from his brother Euron, who offers to join forces with him to conquer the Seven Kingdoms.
