As a fan of Alexia, Connal, Lyall and Akeldama, I have to say that it was a glorious sendoff. 
 It's been 3 years since the events in Heartless and things have more or less settled down. Or at least, they have settled down as much as they can when you are a preternatural with a very special child who lives with both vampires and werewolves. Then Alexia gets a summons to visit a very old vampire queen in Egypt. What better cover than to follow the Tunstell's acting troupe on a tour? 
 There is also a side story with Lyall, Biffy, the Scottish pack, and murder. I enjoyed this one as well. It was bittersweet, but I have no doubt that this particular thread is not over. Perhaps we will see more of it in the series set in the future (about 20 years if I recall). 
 I also love how Biffy handled Felicity. FINALLY. 
 The ending with Conall and Alexia put to rest some thoughts I'd had since book 1. Not going to share how, just that it was beautiful and fitting. 
 Fans of the series should be very happy with how it all turned out. I know I am.