This one's better than the last one, I'll give it that.
Its plotting is a tad weird. For most of the book there's essentially two plots, one about someone trying to screw with the upcoming royal wedding of fictional people (feat. Kat, Sydney, Brooklyn, and Monty the adult) and one about finding the missing sibling of one of the City Spies (feat. Paris, Rio, Cairo, and Mother the adult). They do eventually mesh together toward the end.
This volume also introduces one of the classics of spy fiction: the mole hunt.
My main beef with the narrative here is their supercomputer, Beny, |developing into a cloud-based machine intelligence and returning from the dead (well, destroyed)... somehow. (I use "machine intelligence" to refer to things like GLaDOS from Portal, Jane from Ender's Game, and Jarvis from Marvel--basically, sentient computers that used to be called "artificial intelligence" before generative AI came along and ruined that term.) That was the main shark this story jumped, as the series is otherwise pretty realistic, but we don't have truly sentient computers yet.|
Other than that, it's mostly good. I liked the reveal that Clementine, Mother's estranged wife (don't worry, Mother is a guy; he picked the name as something of a joke, I think) |was actually going undercover to spy on the bad guys, not actually joining them|.
The series seems to be building toward a conclusion with this one. It also ends on a tiny bit of a cliffhanger (really more of a monkey-bars-hanger; nobody's actually in danger, but the book isn't wrapped up yet). I think we have at most three more books to go. (I may also be dramatically wrong.)
My secondary beef with the narrative is the fact that unlike the last few, we don't have a strong sense of purpose in this one, possibly as a consequence of the divorced plotlines.
Were this a videogame, I'd rate it: E10+ for fight scenes.
4 stars.
(Endnote: Despite the title, London [neither the city itself or a new City Spy named London] never calls anyone on the phone.)





