Now we're two months along from the end of the first novel, and we learn that Kartik has been ordered by the anti-Order known as the Rakshana, to induce Gemma to perform a certain piece of magic and to then kill her. Gemma must go into the realms, and "bind" the magic therein, in the name of the "Eastern Star".
Unfortunately for Kartik's plan, it's Xmas and Gemma goes to London to finally meet her family. Her brother Tom is supposed to pick her up, but Gemma cannot find him and she believes she's being stalked by someone from the Rakshana. Rather brazenly, she accosts a nearby young man (of course), Simon Middleton, and feigns acquaintanceship with him. Middleton is from a wealthy family and is quite taken with Gemma, so he invites her family to dine with him.
It turns out that Middleton was very conveniently at Eton, a very manly college, with her brother. Moving around London, Gemma also runs into Hester Moore, who is known to Gemma because she used to teach art at Spence, and who now conveniently lives in London. Hester's replacement at Spence, Miss McCleethy, is the one who Gemma believes is really Circe.
While on the topic of complete, utter, and highly suspicious convenience, Gemma's brother works at Bethlem Royal Hospital a psychiatric institution (although that's not how it was known back then) from which we derive the word bedlam. Conveniently, one of Tom's patients is Nell Hawkins. When Gemma is conveniently with her one day, she conveniently rambles on about "The Temple" which is the very thing Kartik had requested that Gemma seek out in the realms! it turns out that Nell was once also conveniently a student at a school at which McCleethy once taught.
We learn here why Felicity requested power as her wish from the realms - when a girl called Polly comes to stay with them, Felicity warns her severely to lock her doors and not let Felicity's uncle into her room. Gemma's father is a drug addict and is not well, eventually winding up in a health facility.
In the finale to this volume, Gemma determines the real identity of Circe, and defeats her in open battle. She discovers the true meaning of the temple, which is quite messianic, and in discovering this, she finds she can distribute the magic democratically across the realms so it resides in no one person's hands.
Eminently readable and listenable, this novel was a bit too convenient in many places, but despite that, made for a worthy read. I recommend this as part of this complete series!