Sarah and Cabal head into the bowels of the earth to rescue Hopper’s newborn son and Gravid’s small elf daughter, kidnapped by Renegade Trolls. As they race to save the children Tom struggles against his wraith urges. Hopper fights to control his jealously of Sarah and Cabals growing relationship. As darkness closes in will the team survive the horrors of the netherworld long enough to find the missing children? Will their heightened emotions tear the team apart and endanger all their lives? Traveling the netherworld always comes at a cost. Who will pay the price?