The Seven Kingdoms have come apart. Joffrey, Queen Cersei's sadistic son, ascends the Iron Throne following the death of Robert Baratheon, the Usurper, who won it in battle. Queen Cersei's family, the Lannisters, fight to hold it for him. Both the dour Stannis and the charismatic Renly Baratheon, Robert's brothers, also seek the throne. Robb Stark, declared King in the North, battles to avenge his father's execution and retrieve his sister from Joffrey's court. Daenerys, the exiled last heir of the former ruling family, nurtures three dragons and seeks a way home. Meanwhile the Night's Watch, sworn to protect the realm from dangers north of the Wall, dwindle in numbers, even as barbarian forces gather and beings out of legend stalk the Haunted Forest.