StB continues to be a sort of guilty pleasure for me, if only for how predictable the formula is.
Fortunately, the author is starting to unravel quite a few ongoing threads introduced in the earlier novels, mostly related to the hidden backstories of the main characters.
Refreshingly this time, the POV switches quite a bit between the major players of the incident the protagonists have to face and it's actually pretty enjoyable to see our main pairing from the eyes of the characters around them.
Basically, more of the same, just slightly different this time.