Before you go running to doesthedogdie.com, let me reassure those of you who were as traumatized by Where the Red Fern Grows as I was - no dogs are harmed in this volume of Spy x Family. In fact, the addition of Bond the dog drastically increases the caper level of the book with his amazing doggy powers, which not only are able to rescue children and see the future, but also increase Anya's own adorableness factor a hundredfold.
The whole volume follows the same basic storyline - a group of disaffected (and probably too cool for you) college students thinks that it would really cool to reignite tensions between east and west, and to that end plan to use dogs put on the black market after a government experiment was shut down to bomb politicians into oblivion. Twilight hears about this through work channels and heads off to take the world's longest poop (excuses are not his strong suit) while Yor and Anya stumble onto the plot while looking to adopt a dog. The dog who will become Bond bumps into Anya, who reads his mind, and the two take off to put an end to a plot that might very well kill Loid, while Yor hares off after Anya, convinced she's been kidnapped by pedophiles. The result is one of the best spy caper stories in the series thus far, with everyone coming out thinking they've saved the day.
For my money? Anya saved the day, because ultimately she's the one who saved the dog. What can I say? I like a happy ending.