Two young brothers are raised as alchemists, but when they are severely injured trying to perform a forbidden act, they begin searching for the one thing that can save them; the fabled philosopher's stone.
A small, lone Kappa miraculously survives over 200 years into modern day Japan, when he is found by young Koichi. Coo, who is secretly adopted by Koichi's family, searches with his new human friend for unpopulated places in hopes of finding any remaining of his kind.
Utena is a tomboyish school girl who attends the prestigious Ohtori Academy. Her strong sense of chivalry pulls her into a series of duels with other members of the Student Council for the possession of the Rose Bride.
