Set in a world two hundred years after a war between vampires and humans, society’s fragile peace between the two species begins to crumble. Oblivious of this, Shion Liberson, the son of the vampire leader, set out on a journey to discover what is truly means to be human. Leaving behind the safety of the vampire city in the far East, Shion risks everything to live as a human, as he has something other vampires do not: immunity to sunlight. He stands on a sharp edge, discovering the darkest and purest parts of human nature. A discovery that might just kill him.