In a world where alchemy was a recognized science, two brothers, Edward and Alphonse Elric, embark on a desperate quest to regain what they lost after a failed experiment: their bodies. After endless battles and lessons learned, the story leads Edward to an alternate universe, specifically to Germany in 1923, right in the midst of a wartime and chaotic context. Here, he discovers a world very different from the one he knows, filled with machinery and technology, where alchemy does not hold the same place as it does in his reality.
As Edward adapts to this new environment, he faces the threat of a dark group seeking to gain power through alchemy, which could lead to chaos in both worlds. With the help of new allies, he attempts to unravel the secrets that could help return his brother Alphonse to his human form and close the dangerous gap between realities. But as the battle intensifies, he realizes that sacrifice may be the only way to save what they both cherish most. The film combines thrilling action, a touch of emotional drama, and deep reflections on the nature of sacrifice and human desire. With each scene, it unfolds a rich universe of mythology and chimera, keeping the audience on the edge of their seats until the astounding conclusion.