The world is growing dark with Shadow as mysteries from antiquity and legend creep into our time, bringing a new world of danger, beauty, and magic. Specialist Ellie Russo and Dr. Cam Kalamos are tasked by Segue to investigate and, if possible, rescue a human boy who accidentally stepped from a hiking trail in Sedona into Twilight’s forest. In the child’s place is a fae creature, a changeling, who has assumed the boy’s likeness. While Cam gathers information from the displaced fae, it’s up to Ellie to breach Twilight and go after the child in the wilds of the Shadowlands. But in the mortal world, the changeling has attracted the interest of another dangerous party who will kill to get what he wants—the promise of fae magic. Little does this intruder know that Ellie’s shadow is an elemental thing with no reservations about protecting who she loves. Love, loyalty, betrayal—which will rule? As Ellie sends her other self into the darkness, there is only one certainty: Trusting in shadows is a dangerous game.
