Surviving the Shadows by Miranda Turner

Gabriel has been gone longer than predicted, and Evander is growing increasingly worried each day that passes without his return. Confounded by their leaders’ lack of answers, Evander and the team begin to fear the worst.
In the midst of fruitlessly searching Miami for clues to the Daemon Abaddon’s whereabouts, Evander begins to have disturbingly vivid dreams. With a little help from a newly returned and empty-handed Michael and Barabbas, Evander discovers Gabriel has been calling out for help across their nascent bond, and they set off to rescue Gabriel from the depths of the Underworld.
Gabriel is old friends with torture, and his captors haven’t been gentle. Despite growing weaker every day, Gabriel resolves to survive long enough for rescue, or to die fighting, until a Dark Seer begins to dredge up the terror of Gabriel’s horrific childhood, threatening to destroy his mind and soul. Nearing the end, Gabriel manages a last-ditch effort to contact help, reaching out to Evander in his dreams.
Against all odds, Evander and the team fight through the Underworld to reach Gabriel and come face to face with mortality. Sacrifices made for the bonds of brotherhood nearly break them, and Gabriel learns the hard way that embracing the darkness while fighting for the light may be the only way to survive.
From the underbelly of Rno to the glitz and glam of Vegas, Gabriel, Evander, and the men they call family will be tested, and the final confrontation with Gabriel’s maker may be the end of everything they hold dear.