The final sin is the deadliest of all.

Sawyer and her mate Justice have battled their way through six of the Seven Deadly Sins ravaging Scotland, but nothing could prepare them for Rage.

With their usual weapons proving useless and their team pushed to the breaking point, they race against shadow dragon Maci in a desperate quest for the phoenix and the final magical artifact　their only hope of banishing the demons back to hell.

But Rage isnt like its siblings.

Its stronger. Smarter. And it knows exactly how to tear their team apart.

As the final battle looms, Sawyer must place her trust in her brother one last time. Yet with Rages influence growing stronger and Maci closing in, even their unshakeable sibling bond might not be enough to save them.

In this explosive conclusion to the Rage of the Fallen series, Sawyer and her team face their greatest challenge yet　and the price of failure is eternal darkness.