The duchess has freed Aly from slavery and now she is spy and leader of the underground rebellion to put a Raka Queen on the throne of the Copper Isles. The Balitang family plus Aly are returning to Rajmuat, and it is Aly job to put Sarai on the throne. This is a very good book but it is a complex story and is very political, however, Tamora Pierce pulls this off. I love a lot of the characters and even the minor people are still really developed. I would recommend Trickster’s Queen to anyone who liked Trickster’s Choice or other Tamora Pierce books.