Two decades after a disease that turned sane men into ravenous werewolves destroyed civilization, the last bastion of humanity, the flying city of Wardenclyffe, careens toward certain doom.

Desperate to save both his home and his missing love, Elijah faces the final confrontation: invading Menlo Station, the floating metropolis full of such misery and pain that its victims know it as the Howling City, where the Cabal birthed the werewolf horror that broke the world.

With the fate of everyone on the line, can Elijah find the strength and guile needed to keep the two cities from colliding while saving what remains of the human race?