Strange things are happening Nevermoor… Morrigan Crow and her friends have survived their first year as proud scholars of the elite Wundrous Society, helped bring down the nefarious Ghastly Market, and proven themselves loyal to Unit 919. Now Morrigan faces a new, exciting challenge: to master the mysterious Wretched Arts of the Accomplished Wundersmith, and control the power that threatens to consume her. But a strange illness has taken hold of Nevermoor’s magical Wunimals, turning them into mindless, vicious unnimals on the hunt. With the city she loves in a state of fear, Morrigan quickly realises it’s up to her to find a cure.