Enforcers: The era of alchemy (part 1)

Alchemy, It is the scientific technique of understanding the structure of matter, decomposing it, and then reconstructing it. If performed skillfully, it is even possible to create gold out of lead. However, as it is a science, there are some natural principles in place. Only one thing can be created from something else of a certain mass. This is the Principle of Equivalent Exchange.
The story takes place in the 20th century period known as the era of alchemy.
When Sophie van silver and her cousin Edwin Lockhart arrive at the East City (Menschen Bereich) of Eritha to join the military as enforcers, Sophie becomes an enforcer in order to find a cure for her mother who is bedridden while Edwin wants to be recognised as a renowned alchemist all over the country. In The pursuit to achieve their goals Edwin and Sophie quickly encounter different people and problems that eventually lead them to finding out the secret of the country.