Fullmetal Alchemist, Vol. 4

Edward Elric finds himself injured and trapped in a secret alchemical laboratory, at the mercy of his enemies, Lust and Envy, who have sinister plans for him. As the laboratory burns, the brothers realize they are back at the beginning of their quest, with only a hint of the vast conspiracy surrounding the Philosopher's Stone. Meanwhile, Lieutenant Colonel Maes Hughes uncovers a shocking secret that could change everything.