Kendra Omen is on an off-world FBI mission, hoping to assuage the grief of losing a daughter and husband, but she learns that loss is unruly and not everyone, or everything, wants you to heal. Down in the depths of Hellweg's Keep, she tries to find thirty-seven lost miners who vanished without a trace. Soon she'll pray they don't find her.

Thirty-seven miners disappear without a trace within a Titanium mine, Hellweg's Keep, deep within Zeta One, a moon orbiting the planet, Terra. When FBI agent Kendra Omen arrives via the spaceship Marietta, strange phenomenon begins to manifest...suicides, shadows a shade darker than the shadows they move within, disembodied whispers, and Kendra would swear she catches a glimpse of her own deceased daughter walking the dimly lit halls of Hellweg enterprises. But that's impossible. Isn't it? As evidence of occult practices at the mine emerges, Kendra realizes the answers they seek, and hopefully the thirty-seven miners, will only be found underground in the claustrophobic labyrinth of shafts and natural caverns within Hellweg's Keep.