The world isn't as he remembered when he was summoned from his slumber. The demons no longer have their kingdom, but they have been reduced to summoned slaves. Once feared for feeding the hearts of mortals, only hard labor awaited his descendants. When given another chance, Lucrast is hell-bent on liberating the demons from slavery. But his mage's memories drown him in agony, his once-human self seeping out of the cocoon of his demon self. Wracked with guilt for eating the hearts of his beloved, he navigates the world in search of liberation. Not only for his demons but also for himself.