Among all of the people, there's one girl who's different. She doesn't have a name, no memories, no family and she lives underground. An outcast. An experiment. They feed her, just enough to survive for the sake of their experiment. They hurt her to test her limits. But they smile at her, tell her stories, she doesn't understand them. She's just an object, one who shouldn't mind what's destined for, but lately...trapped in silence and cold, she's losing her sanity. What's so special about her? What are they so afraid of, that they locked her down?