When their college dorm is infiltrated by creatures from another realm, Rune Jenkins, her twin brother Ryker, and their friend Gray Malteer face otherworldly dangers beyond imagining. While Rune and Gray are able to escape, Ryker is kidnapped and taken to Eon—an alternate world where monsters and magic thrive.
With the help of a supernatural guide, Rune and Gray must now travel to Eon to save Ryker—and discover the surprising truth about their own ancestry. They are Venators: genetically enhanced protectors between Earth and this new world of fae, vampires, werewolves, and wizards. But as Rune and Grey attempt to find their way through Eon, and learn to accept the responsibility of their inherited powers, they are being set up as pawns in a very dangerous game…