Since Hally's fated-friend, Nolan, upended her exile mere months ago, they've saved the elven realm from a ruthless mage, a deadly curse, and a war with the fae. Now terrorists have struck the elven capital and the royals are being held hostage. It's Hally and Nolan to the rescue, again.

Despite a family crisis in Paris, they're forced to drop everything and scramble for an open portal as the network collapses. Every victory has a cost and as secrets surface and sacrifices mount, Hally and Nolan must ask themselves: can they save the realm without losing each other?