Reserve your copy now! Expected release is June 30, 2026. Will ship on or after June 30, 2026. Limited copies available. 

From #1 New York Times bestselling author Leigh Bardugo comes a new Grishaverse short story: a mystery told through found documents and set after the events of Crooked Kingdom.

In the years since the violent upheaval caused bythe auction of Kuwei Yul-Bo, the merchants of Ketterdam have been under attack. Secret businesses exposed. Ships sunk. Slavers hunted as they once hunted their victims. All the work of a mysterious sea captain and her ship, the Wraith.

Now, two investigators meet to uncover the truth behind the latest disaster: a massacre on an island off the shores of Ketterdam. Among the evidence collected is private correspondence between notorious crime boss Kaz Brekker and an anonymous sailor aboard the Wraith known only as “I.”

Follow along with the lead investigator as he tries to piece together how such a disaster transpired, and explore the Grishaverse like never before with new illustrations by E.K. Belsher and in-world collectible items.

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Leigh Bardugo is a #1 New York Times bestselling author and the creator of the Grishaverse (now a Netflix series) which spans the Shadow and Bone trilogy, the Six of Crows duology, The Language of Thorns, and the King of Scars duology-"with more to come. Her other works include Wonder Woman: Warbringer and Ninth House (Goodreads Choice Winner for Best Fantasy 2019). She lives in Los Angeles and is an Associate Fellow of Pauli Murray College at Yale University.