Sarah Wilkes is desperate enough to do anything, even make a deal with the devil-or in her case, a familiar spirit. After her twin Lea is murdered, Sarah finds college life impossible and longs to escape. Everything changes when Sarah realizes a familiar spirit is stalking her and offers to transport her to the terrifying and fantastical realm of Unreal City. The payment for admission? A taste of her blood. Unable to resist, Sarah is drawn into an alternate reality that is a dream come true...at first. The deeper she explores Unreal City, the more Sarah's reality becomes warped. Death surrounds her as people are murdered in the same fashion as her sister. She has no choice but to continue her visits to Unreal City, which grows darker by the day. Is finding out the truth worth becoming part of Unreal City forever?