After Sel Archer and his friends uncover a conspiracy that turns the whole world upside down, it seems that the residents of Tremorglade are finally free. Adults can Turn at the full moon with no restrictions, no longer locked in cages and left to roam free.  But the town’s new found fame is at risk as attacks begin to happen on Howl Night. Rumours of a foul, unkillable beast begin to stir…

Someone or something is plotting to control the Turned once and for all. 

A blockbuster teen horror series for fans of Skuduggery Pleasant, join Sel and his friends as they navigate a nail-biting horror story, dodging terrifying adults and even more terrifying beasts.