Conflict rages at the peace conference between Altar and Dryfe, and fresh battles break out on the city streets. Separate groups seeking the truth are at odds with each other while a lone treasure-hunter makes her own desperate play. And all the while, a grand confrontation approaches that may begin to reveal the world's mysteries. What exactly are the Control AIs? What is the true nature of the Arch Sage? And, most urgently... How might the people within Infinite Dendrogram avoid the ultimate Game Over?