The year is 2xxx, and at St. Kleig Academy, a school for the clones of famous historical figure, Shiro Kamiya is the only non-clone. While Marie Curie, Mozart, Jon of Arc and the other clones struggle to live their lives in the shadows of their originals, someimes seeking solace in a little sheep totem called "The Almighty Dolly," Shiro grapples with how different he is from his classmates.