Henry and Jules are trying to find ways in which to stop the knights from attacking the hatchery. The only help they have is Mandy. Jules believes she is firmly on their side but Henry is less than trusting. She needs to prove herself if she wants them to take her seriously.Annabel and Crispin discover why the Unseen have been gathering in greater forces throughout the city - and it's not pleasant. They have to stop the Unseen at any cost to make sure the world is safe. Help comes from an unlikely spot and creates more questions than answers,