Shattered

She was his savior. She was all he had. So where was she? Kaneki Ken woke up one day to find that his sister, Rize, had disappeared, leaving only with instructions to stay at a cafe called Anteiku. But as Kaneki searches for his sister while living at Anteiku, he discovers the truth about who he really is...but what about Rize? AU where Kaneki was born a one-eyed ghoul.