Criminal prodigy, Kaz Brekker has been offered a chance a a deadly heist: break into the Ice Court- a military stronghold that has never been breached - and retrieve a hostage whose knowledge could change Grisha magic forever. To succeed would mean riches beyond Kaz's wildest dreams, but he can't pull it off alone...
A convict with a thirst for revenge. A sharpshooter who can't walks away from a wager. A runaway with previlaged past. A spy known as the wraith. A heartrender using her magic to survive the slums. A thief with a gift for unlikely escapes.
Six dangerous outcasts. One impossible heist. Together they might just be unstoppable- if they don't kill each other first.