Seven noble families fight for control of the mythical land of Westeros. Friction between the houses leads to full-scale war. All while a very ancient evil awakens in the farthest north. Amidst the war, a neglected military order of misfits, the Night’s Watch, is all that stands between the realms of men and icy horrors beyond.
Jon Arryn, the Hand of the King, is dead. King Robert Baratheon plans to ask his oldest friend, Eddard Stark, to take Jon's place. Across the sea, Viserys Targaryen plans to wed his sister to a nomadic warlord in exchange for an army.
Catelyn has captured Tyrion and plans to bring him to her sister, Lysa Arryn, at The Vale, to be tried for his, supposed, crimes against Bran. Robert plans to have Daenerys killed, but Eddard refuses to be a part of it and quits.
While recovering from his battle with Jamie, Eddard is forced to run the kingdom while Robert goes hunting. Tyrion demands a trial by combat for his freedom. Viserys is losing his patience with Drogo.
Robert has been injured while hunting and is dying. Jon and the others finally take their vows to the Night's Watch. A man, sent by Robert, is captured for trying to poison Daenerys. Furious, Drogo vows to attack the Seven Kingdoms.
Eddard and his men are betrayed and captured by the Lannisters. When word reaches Robb, he plans to go to war to rescue them. The White Walkers attack The Wall. Tyrion returns to his father with some new friends.
Robb goes to war against the Lannisters. Jon finds himself struggling on deciding if his place is with Robb or the Night's Watch. Drogo has fallen ill from a fresh battle wound. Daenerys is desperate to save him.
With Ned dead, Robb vows to get revenge on the Lannisters. Jon must officially decide if his place is with Robb or the Night's Watch. Daenerys says her final goodbye to Drogo.
As Robb Stark and his northern army continue the war against the Lannisters, Tyrion arrives in King’s Landing to counsel Joffrey and temper the young king’s excesses. On the island of Dragonstone, Stannis Baratheon plots an invasion to claim his late brother’s throne, allying himself with the fiery Melisandre, a strange priestess of a stranger god. Across the sea, Daenerys, her three young dragons, and the khalasar trek through the Red Waste in search of allies, or water. In the North, Bran presides over a threadbare Winterfell, while beyond the Wall, Jon Snow and the Night’s Watch must shelter with a devious wildling.
In the wake of a bloody purge in the capital, Tyrion chastens Cersei for alienating the king’s subjects. On the road north, Arya shares a secret with Gendry, a Night’s Watch recruit. With supplies dwindling, one of Dany’s scouts returns with news of their position. After nine years as a Stark ward, Theon Greyjoy reunites with his father Balon, who wants to restore the ancient Kingdom of the Iron Islands. Davos enlists Salladhor Saan, a pirate, to join forces with Stannis and Melisandre for a naval invasion of King’s Landing.
At the Red Keep, Tyrion plots three alliances through the promise of marriage. Catelyn arrives in the Stormlands to forge an alliance of her own, but King Renly, his new wife Margaery, and her brother Loras Tyrell have other plans. At Winterfell, Luwin tries to decipher Bran’s dreams.
Joffrey punishes Sansa for Robb’s victories, and Tyrion scrambles to temper the king’s cruelty. Catelyn entreats Stannis and Renly to unite against the Lannisters. Dany and her khalasar arrive at the prosperous city of Qarth. Tyrion coerces a relative into being his eyes and ears. Arya and Gendry are taken to Harrenhal, where their lives are in the hands of Ser Gregor Clegane. Stannis orders Davos to smuggle Melisandre into a secret cove.
The Baratheon rivalry ends, driving Catelyn to flee and Littlefinger to act. At King’s Landing, Tyrion’s source alerts him to Joffrey’s defense plan - and a mysterious secret weapon. Theon sails to the Stony Shore to prove he’s worthy to be called Ironborn. At Harrenhal, Arya receives a promise from Jaqen H’ghar, one of the prisoners she saved from the Gold Cloaks. The Night’s Watch arrive at the Fist of the First Men, an ancient ringfort where they hope to stem the wildings' advance.
Theon seizes control of Winterfell. Jon captures a wildling, named Ygritte and is given a chance to prove himself. At King's Landing, after the Lannisters send Myrcella off to be married, the people begin to turn against King Joffrey. Arya comes face to face with a surprise visitor. Daenerys looks to buy ships to sail for the Seven Kingdoms.
Jamie meets a distant relative. Daenerys receives an invitation to the House of the Undying. Theon leads a search party. Jon loses his way in the wilderness. Cersei counsels Sansa.
Betrayal befalls Robb. Jon and Qhorin are taken prisoner by the wildlings. Theon receives a visitor at Winterfell and must make an important decision. Meanwhile, Stannis is just days away from reaching King's Landing and Tyrion prepares for his arrival. At Harrenhal, Arya, Gendry and Hot Pie plan their escape.
Tyrion awakens to a changed situation. King Joffrey doles out rewards to his subjects. As Theon stirs his men to action, Luwin offers some final advice. Brienne silences Jaime. Arya receives a gift from Jaqen. Dany goes to a strange place. Jon proves himself to Qhorin.
Jon meets the King-Beyond-the-Wall while his Night Watch Brothers flee south. In King's Landing, Tyrion wants a reward, Margaery shows her charitable nature, Cersei arranges a dinner party, and Littlefinger offers to help Sansa. Across the Narrow Sea, Daenerys starts her journey west.
Tyrion shoulders new responsibilities. Jon is taken to the Fist of the First Men. Daenerys meets with the slavers. Jaime strikes a deal with his captors.
Trouble brews among the Night's Watch at Craster's. Margaery takes Joffrey out of his comfort zone. Arya meets the leader of the Brotherhood. Varys plots revenge on an old foe. Theon mournfully recalls his missteps. Daenerys deftly orchestrates her exit from Astapor.
Tywin plans strategic unions for the Lannisters. Melisandre pays a visit to the Riverlands. Robb weighs a compromise to repair his alliance with House Frey. Roose Bolton decides what to do with Jaime Lannister. Jon, Ygritte, and the Wildlings face a daunting climb.
Daenerys exchanges gifts with a slave lord outside of Yunkai. As Sansa frets about her prospects, Shae chafes at Tyrion’s new situation. Tywin counsels the king, and Melisandre reveals a secret to Gendry. Brienne faces a formidable foe in Harrenhal.
King’s Landing hosts a wedding, and Tyrion and Sansa spend the night together. Daenerys tries to persuade the Second Sons to join her against Yunkai. Stannis releases Davos from the dungeons. Sam and Gilly meet an older gentleman.
Robb presents himself to Walder Frey, and Edmure meets his bride. Jon faces his harshest test yet. Bran discovers a new gift. Daario and Jorah debate how to take Yunkai. House Frey joins with House Tully.
Bran and company travel beyond the Wall. Sam returns to Castle Black. Jon says goodbye to Ygritte. Jaime returns to King's Landing. The Night's Watch asks for help from Stannis. Daenerys waits to see if she is a conqueror or a liberator.
Tyrion welcomes a guest to King’s Landing. At Castle Black, Jon Snow finds himself unwelcome. Dany is pointed to Meereen, the mother of all slave cities. Arya runs into an old friend.
Tyrion lends Jaime a hand. Joffrey and Margaery host a breakfast. At Dragonstone, Stannis loses patience with Davos. Ramsay finds a purpose for his pet. North of the Wall, Bran sees where they must go.
Tyrion ponders his options. Tywin extends an olive branch. Sam realizes Castle Black isn’t safe, and Jon proposes a bold plan. The Hound teaches Arya the way things are. Dany chooses her champion.
After Tommen is crowned the King of the Seven Kingdoms, Cersei and Tywin plan the Crown's next move. Meanwhile, Dany weighs her future plans regarding Westeros and Slaver's Bay. Sansa and Lord Baelish arrive at the Eyrie and Jon Snow along with men from the Night's Watch attacks Craster's Keep.
Stannis makes a deal with the Iron Bank of Braavos. Yara and her troops storm the Dreadfort to free Theon. Meanwhile, Daenerys meets Hizdar zo Loraq and her other supplicants. And the day of Tyrion's trial has come where Tyrion faces his father.
Tyrion gains an unlikely ally; Daario asks Dany to allow him to do what he does best; Jon's warnings about the vulnerability of the Wall are ignored; Brienne follows a new lead.
Unexpected visitors arrive in Mole's Town. With assistance from Theon, Ramsay proves himself to his father, Lord Bolton. Littlefinger's motives are questioned when Sansa reveals the fate of Lysa Arryn to other lords of the Vale. Daenerys finds out a secret about Jorah Mormont. Tyrion's fate is decided.
Circumstances change after an unexpected arrival from north of the Wall. Dany must face harsh realities. Bran learns more about his destiny. Tyrion sees the truth about his situation.
Cersei and Jaime adjust to a world without Tywin. Varys reveals a conspiracy to Tyrion. Dany faces a new threat to her rule. Jon is caught between two kings.
Arya arrives in Braavos. Podrick and Brienne run into trouble on the road. Cersei fears for her daughter's safety in Dorne as Ellaria Sand seeks revenge for Oberyn's death. Stannis tempts Jon. An adviser tempts Daenerys.
Dany makes a difficult decision in Meereen. Jon recruits the help of an unexpected ally. Brienne searches for Sansa. Theon remains under Ramsay's control.
Stannis confronts a troubling decision. Jon returns to The Wall. Mace visits the Iron Bank. Arya encounters someone from her past. Dany reluctantly oversees a traditional celebration of athleticism.
Bran trains with the Three-Eyed Raven. In King’s Landing, Jaime advises Tommen. Tyrion demands good news, but has to make his own. At Castle Black, the Night’s Watch stands behind Thorne. Ramsay Bolton proposes a plan, and Balon Greyjoy entertains other proposals.
Daenerys meets her future. Bran meets the past. Tommen confronts the High Sparrow. Arya trains to be No One. Varys finds an answer. Ramsay gets a gift.
The battle at Winterfell is approaching. Jaime is confronted with the consequences of the past. A tense interaction between Sansa and Daenerys follows.