A year into the Outlands and life has only become more dangerous and complex for Kitty and her friends. Not only are the Outcasts hunting them, but Charles and Ciara are adamant about returning to the Kingdom to help, forcing everyone to take a side. To make matters worse, the leader of the Outcasts, Quen, has an unrelenting fascination with Thom and Nate that soon reaches horrific heights. As tensions mount and the group begins to splinter, Riddle comes to Kitty with an unexpected request. A secret. One that makes them inseparable. Kitty soon finds herself spending more and more time away from Nate and Thom, learning to fight and increasingly drawn into the ways of the Radiants. But Kitty and Riddle's new bond doesn't come without complications, and a decision made by the two of them threatens more than Kitty's relationship with Nate ...