The Bartons are struck by divine wrath after breaking the rules. Brought in as their shield, Evelyn Sinclair binds herself to the Bartons and the Drakes through a pact that links their cursed fates. When danger rises across the three realms, the Drakes and three Lords seek her out. Using a Soul-Calming Jade, she puts an end to the Heart-Devouring Curse—yet the price remains to be seen.