Cracks of Honor (#22) (Dragon's Fire‪)‬

In a desperate attempt to save the hatchlings from Lysander and his band of knights, Henry and Jules rush into the hatchery. Once inside, they discover Lysander plans on devising his own way of coming into the building which puts everyone inside in danger.

Crispin, Annabel, Sera, and Devon rush to help the hatchlings as well since they haven't received news from their friends in a while. They discover a surprising turn of events which will change the way dragons and knights interact with one another.