Lucien Moretti is the undisputed king of the underworld, until an invisible ghost named Mr. Zenith begins to tear his empire apart.When Jade Valerius is pulled into Lucien’s cold, violent world, she becomes the only thing he can’t control—and the only thing he’s determined to own. Lucien is hunting a monster, but in the shadows of the Apex, the lines between protector and predator blur.In this game of power, the first one to feel, loses.