Iris, Grey, and Vivi Hollow are three unquestionably strange sisters. When they were children, they disappeared from their neighborhood street and returned a month later with no recollection of what happened. From that moment on they began to experience horrifying changes like their hair turning white. People find them unbearably beautiful, hauntingly exciting, and inexplicably dangerous. But now, ten years later, Grey disappears, leaving confusing clues as to her whereabouts, and Iris and Vivi begin their search. However, they are not the only ones after her. The two sisters begin to realize that the story they have been told about their past is falling apart.