Voices call from the deep.

They provide answers, but at what cost?

Two months after The Bound's invasion, Lily Masters struggles to cope with the recent traumatic events and her newfound psychic abilities. Grueling days of Jumper training stretch into endless nights lost in the Collective, but Lily attempts to find balance. Despite her efforts, her doubts persist; has she made the right choice by becoming a Jumper? Will she be able to survive in this life?

Her fragile equilibrium shatters when Legion, an ancient cult, thought long dead, resurfaces. Cutting down those in their way, they pursue the most powerful object in the known universe: the Book of Bones. It awakens dark terrors with an uttered word. It whispers destruction into being. Death flows from its pages.

Navigating the perilous ground between the real and incorporeal realm, Lily must make a choice. Will she fight for the Earth, or succumb to the madness within? Time grows short. The day of reckoning approaches.

Primordial horrors stir beneath the surface.

The real battle begins.