To read Megan Whalen Turner’s The Queen’s Thief series is to have your trust tested over and over. Almost twenty-five years ago, Turner first played on ingrained fantasy tropes to trick readers with The Thief—subverting expectations so skillfully that it earned her a dedicated readership. Part of the pleasure of reading subsequent installments has been the act of granting that trust again and again, only to be caught off-guard anew. Each book is its own unique magic trick, the misdirection and narrative sleight of hand delightful rather than demeaning; readers can try to keep up, but Turner, and Eugenides the Thief, are always a step ahead.

But it’s not just about offering up oneself to be fooled. Readers must also understand that they will not always get everything they want. The Queen of Attolia quickly made that clear, with its devastating opening that changed the course of the series. Yet that was a sequel, tasked with expanding its world, while final book Return of The Thief has the far trickier job of wrapping it all up, with two decades’ worth of nostalgia and expectation to fulfill. To experience the ending of The Queen’s Thief is to accept that there is a reason why not everything we hope for comes to pass—starting with Eugenides not returning to narrate the end of his own story—and to trust in that most unlikely of outcomes: a happy ending.

[Major spoilers for Return of The Thief]