Is the Order of the Equilibrium broken? Kai tries to accept the tragedy while his own world collapses thanks to horrible catastrophes. Bahari, on the other hand, needs to travel back to the citadel from southern Ídedin, with Yago and Nabil, a trip that will take them to face huge dangers. Meanwhile, Denis, in Vawav, will have to pay a high price for his decisions... 

But everything will get even more messy when Sif Noah Peaker finds a new reality that he hadn’t expected and the Four Sapients suffer the greatest betrayal of their history.