Finding Another Fullmetal Alchemist

Edward (Ed) and his brother Alphonse (Al) Elric were told that in a small town there are two girls (both alchemists) victims of a transmutation experiment that had gone horribly wrong. The oldest had lost her life and is now like Alphonse stuck in a suit of armor. While her little sister had lost her right arm and left leg. What'll happen when they met for the first time? And will Ed and Al figure out the secret that both girls are so desperately trying to hide?