Summer Knight
Summer Knight is a 2002 New York Times bestselling urban fantasy novel by Jim Butcher. It’s the fourth book in The Dresden Files, about Harry Dresden, Chicago’s only professional wizard.
Mab, the Winter Queen of the Sidhe, buys Dresden’s debt from Leanansidhe and tells him he must do three favors. The first is to find the killer of the Summer Knight, Ronald Reuel, and recover his stolen mantle. Dresden initially refuses, but the White Council forces him to accept the role of Mab’s Emissary as his Trial, or risk losing his title and being handed over to the Red Court vampires.
Dresden is visited by Elaine, his former lover who is now the Emissary of the Summer Court and owes a debt to Aurora, the Summer Lady. At Reuel’s funeral, teenage changelings (half-human, half-Fae) who were Reuel’s friends flee and attack, thinking Dresden serves Winter. An interview with the sadistic Winter Lady, Maeve, convinces Dresden she didn’t kill Reuel. The changelings ask him to find their friend Lily, and he agrees.
Dresden discovers Elaine is gravely injured and takes her to the Summer Lady, Aurora heals her but reveals little about Reuel’s murder or Lily’s disappearance. Aurora explains that the death of the Summer Knight and the theft of his mantle shifted power to Winter, prompting the Summer Court to attack Winter at Midsummer while their power was fading.
Dresden summons Leanansidhe, who takes him to an ethereal Chicago above Chicago, where a Stone Table represents the balance of power between the Winter and Summer Sidhe. Any blood spilled on the table could permanently change that balance. He persuades Elaine to help him reach the Mothers, the elder Queens of Summer and Winter, who urge him to answer his questions. He learns that Aurora killed the Summer Knight and handed his mantle to Lily, who was turned to stone. They give Dresden a Cloth of Unraveling to release Lily.
Aurora ambushes Dresden and takes him prisoner, aided by Elaine and by the Winter Knight she has recruited. Aurora plans to sacrifice Lily on the Stone Table to transfer the mantle’s power to the Winter Sidhe and end the ongoing faerie court conflicts. Elaine betrays Aurora, giving Dresden a way out of the deathtrap.
In the ensuing battle between the Courts, Dresden confronts Aurora and releases a swarm of pixies that kill her with sharp blades. Mab offers Dresden the mantle of the Winter Knight, which he declines. Mab then grants safe passage to the White Council, allowing Dresden to complete his Trial. Lily becomes the new Summer Lady and her changeling friend Fix becomes the new Summer Knight.
Reception for Summer Knight was positive, with reviews from SF Site and Tor.com praising it as a strong entry in the series.
This page was last edited on 2 February 2026, at 09:56 (CET).