There are beings who walk unseen through the world, demons with evil in their dark, twisted souls. The young demon Succubus, summoned to the prison world of rock and fire, is learning to curse, using the dark lore of his kind. Talented and reckless, he desires to enter the world of humans.Meanwhile two brothers, Jonathan and Solomon, live in suburban Chicago with their parents. Solomon's clear blue eyes see things others don't and he helps his older brother navigate childhood.The talented demon and the two brothers are on a collision course, one that could alter the order of things.