Long ago, the humans and cats of Ulthar, city of cats, were struck by a great tragedy. For generations, the souls of those who were at the center of this tragedy have been sealed away by the king of cats. Chise and Elias travel to Ulthar in order to complete Simon's second task: to purify the spirits that remain.

To sorcerer Refnred's eyes, Chise is a sad girl, being duped by a mage. But no matter what Elias' true motives are, Chise has no intention of leaving him. Elias was the first person to value her, after all. As she walks towards the epicenter, she learns of the truth behind it. The sight of a boy appears behind the tragedy.

Chise and Selkie climb aboard a dragon's back to meet Lindel, to have her own mage's staff made. Frustrated by Chise's acceptance of her being kept as a pet by Elias, he describes the time he found Elias in the darkness. Meanwhile, Elias, who had stayed at home by himself, receives a letter from a sorcerer's college.

Elias, is an odd failure who pretends to be human -- but is it because of his master's words, or because of his distrust for humans, that he stopped communicating about himself? Lindel's alias, Echoes, refers to the to a song akin to the sound of snowmelt, traveling through the wind, causing the blooming of flowers and the dancing of fairies. The magic of the song turns into a mirror the surface of the water Chise peers into. What does she see beyond the mirror?

With King Oberon taking Chise into the Fairy realm for recovery, Silke becomes agitated waiting at home. Chise slowly recovers under Dr. Shanon's care, a fairy that was raised as a human.

In the land of dragons two young dragons are kidnapped from Lindel by Cartaphilius. Chise awakens from a dark dream to find, Alice, Renfred, Adolf and college administrator Tory Innis in Elias’ home. They explain Cartaphilius stole the two dragons using a teleportation device he stole from Renfred and want Elias to find the dragons and take them home

As the dragon rampages, Elias tells Chise they must absorb the dragon’s magic in order to stop it. This leaves Chise in a predicament as Elias becomes unable to help.