Fire is the second book in Kristin Cashore's Graceling Realm fantasy series. Set in the Dells, a mountainous kingdom beyond the peaks from the seven kingdoms of
Graceling, the novel can be read independently.
The story opens with a prologue set decades earlier. Larch, a game warden in the kingdom of Monsea, flees east into the mountains with his toddler son Immiker after the boy's eyes change to two different colors, marking him as a Graceling, a person born with a supernatural ability. Gracelings in Monsea become property of the king. Father and son fall through a crack in the mountains and emerge in an unknown land called the Dells, home to brightly colored creatures called monsters that mesmerize humans and crave human flesh. As Immiker grows, Larch becomes increasingly forgetful and obedient. At age 10, Immiker kills his father, having revealed his Grace: the power to control minds through his voice. He renames himself Leck.
The main narrative begins years later. Fire, 17, is the last human-shaped monster in the Dells. Her hair shimmers in shades of red, copper, and flame, and her beauty is supernaturally irresistible, driving most people either to desire or despise her. She can enter and influence human minds but resists using her power. Her late father, Cansrel, was a human monster who served as puppet master to King Nax, steering the kingdom toward ruin. Fire's closest companion is Archer (Lord Arklin), her neighbor, childhood friend, and former lover. Archer's father, Lord Brocker, is a former military commander who uses a wheeled chair after his legs were shattered on Nax's orders. Brocker raised Fire and taught her to respect others' minds, while Cansrel urged her to weaponize her beauty. When Fire was 15, she killed Cansrel by tricking him into his starving leopard monster's cage, staging it as suicide to prevent Cansrel from murdering Prince Brigan, commander of the King's Army.
Mysterious strangers appear on Archer's land, and a poacher accidentally shoots Fire. An unseen archer kills each stranger before they can be questioned. Fire and Archer travel to the fortress of Queen Roen, Nax's former wife, seeking intelligence. There, Fire meets King Nash and his younger brother Brigan. Nash drunkenly tries to kiss Fire; she uses her power to push him away. Brigan, whose mind is impenetrable to her, threatens to kill her if she ensnares his brother. When a nearby town is attacked, Nash and Brigan ride out with 50 soldiers through 200 raptor monsters. Fire rides out alone, uncovers her hair, and draws the raptors toward herself, nearly dying before Archer saves her. Her guard of eight soldiers survives because of her sacrifice.
Brigan brings a summons from Nash for Fire to identify a captured spy in King's City. She travels south with 5,000 soldiers and a personal guard of 20 led by Musa, a capable officer. A soldier destroys Fire's fiddle, a gift from Cansrel, and Brigan's quiet fury and small acts of care dissolve Fire's fear of him. Their late-night conversations reveal a shared burden: Both feel their lives are apologies for their fathers' cruelty.
At the palace, Fire meets Princess Clara and Prince Garan, Nash and Brigan's half-siblings. Garan, the kingdom's spymaster, is suspicious of Fire. She discovers Brigan has a secret five-year-old daughter, Hanna, who lives in a green house behind the palace, hidden since birth to protect her from enemies. Nash and his siblings pressure Fire to interrogate prisoners. After weeks of resistance, Fire catches her reflection in the palace's mirrored walls and confronts her fear: She is not Cansrel. She decides to use her power to fight for the Dells.
Fire begins questioning prisoners under strict ethical rules, refusing to compel cooperative witnesses or manipulate those who have been mistreated. She extracts intelligence about the rebel lords Mydogg and Gentian and their armies. Both lords counter by feeding their people false information, forcing Fire to mine peripheral memories. She ends her romance with Archer, whose possessive love has become painful. A strange boy with mismatched eyes appears at court with the animal trader Cutter. The boy's mind is unreachable, and the children he spoke with display the same mental fog Fire sensed in the unseen archer. Archer rides west to Cutter's estate to investigate.
Brigan's housekeeper, Tess, reveals she is Fire's maternal grandmother, who refused to acknowledge Fire for years. Fire takes permanent contraceptive medicine, grieving that she will never have children but determined to prevent another Cansrel from being born. Clara and Fire's young guard Mila are both pregnant by Archer.
At the January gala, Fire discovers that Mydogg and Gentian have secretly allied. She lures Lord Gentian and his son Gunner to an isolated room, where Gentian reveals the war plan: Gentian will attack Fort Flood with 15,000 soldiers while Mydogg's 20,000 men wait on ships from the neighboring land of Pikka, ready to assault King's City once Nash and Brigan are dead. Gunner breaks Fire's nose. Brigan drops from the balcony above, kills both men, and sends Fire a feeling of love before riding to Fort Flood.
That night, Fire hears Blotchy yelping outside and finds Hanna being hurt beneath the great tree. Jod, the mysterious archer, shoots Fire with a sleeping dart. She is kidnapped, drugged, and taken west by boat. The boy reveals he is Leck, the Graceling from the prologue. At Cutter's estate, Fire finds Archer's body, killed by an arrow. Consumed by grief, she burns the estate and flees on a wild gray mare. Leck pursues her, but the mare kicks him into a deep mountain crevice. Fire nearly dies of exposure before her guard finds her. Two of her left fingers are dead from frostbite.
At Fort Flood, Fire avoids Brigan, terrified of losing anyone else she loves. When he finds her, she clings to him but says she does not want to love him because he is going to die. He tells her he loves her and asks only that she eat, sleep, and send word. Garan asks Fire to ease the pain of dying soldiers, and working in the healing rooms pulls her from her grief. She learns that Brigan is Brocker's biological son; the affair with Queen Roen provoked Nax's brutal retaliation against Brocker. Accepting this truth, Fire begins writing letters to Brigan.
The southern war ends when scouts seize the enemy's supply lines. The army races north. At a meeting Mydogg requested under the guise of compromise, a traitor among the king's bowmen shoots Nash in the back. Brigan kills Mydogg in the chaos and rides into the decisive battle while Fire holds Nash's mind, refusing to let him die.
Nash survives. The war is won. Fire settles into the green house with Tess, Hanna, and Brigan. Her dead fingers are removed, and she relearns to play fiddle. She works in the city's hospitals and interrogates spies. Clara gives birth to Archer's son; Mila gives birth to Archer's daughter.
At a funeral ceremony on Brocker's estate, Fire places the bridge of her ruined fiddle on the pyre alongside Archer's bows. She forgives herself for killing Cansrel, understanding that some people are too dangerous to live, even when loved. She plays the Dellian funeral lament, mourning the dead and honoring the living who remain.