Episode 4-6
Title: "The Laws of Gods and Men"
Directed by Alik Sakharov
Written by Bryan Cogman
Original Air Date -- May 11, 2014
In Essos, Stannis and Davos travel to Braavos to appeal to the Iron Bank to grant them a loan. Even though the Iron Bank refuses them at first, Davos manages to convince them to back Stannis' cause, while also resecuring Salladhor Saan and his pirates to Stannis' cause. In Meereen, Daenerys attempts to take on her new role as Queen as she listens to the requests of her subjects, including Hizdahr zo Loraq and a man whose goats were killed by Daenerys's increasingly uncontrollable dragons. At the Dreadfort, Yara leads an attack in an effort to rescue Theon but fails when Theon refuses to come with her. After seeing Theon's current state as Reek, Yara tells her men that Theon is dead. Ramsay rewards Reek for being obedient and, in order to take Moat Cailin, tasks him to pretend to be someone he's not: Theon Greyjoy. In King's Landing, Tywin puts a price on the Hound's head and instructs Varys to continue spying on Daenerys. Later that day, Tyrion is brought to trial for Joffrey's murder. However, all of the witnesses brought in testify against him, including Meryn Trant, Pycelle, Cersei, Varys and, to Tyrion's shock, Shae who gives a false testimony. Angry and humiliated, Tyrion demands a trial by combat.
Source:
https://en.wikipedia.org/wiki/Game_of_Thrones_(season_4)