The end of the world approaches. Nena can feel it in her bones. It's a deep ache that calls to her dead soul, pleading with her to avert the disaster that threatens to engulf everything in a horror the world has never known.

Nena and her friends are the only ones who can stop the coming end. The trail of information leads them through the Underworld and into the bowels of evil where more than danger awaits. Another, more terrible truth lingers in the shadows. It's the realization that Nena must face her father for one last time, for one last battle, and she isn't sure they're both going to come out of the confrontation. Not without terrible changes, changes that might mean the end to both of them.