Al got back his body in his 10 years old form, but he lost all
his memories. His memories only ends at where they start to
transmutate their mother.
Ed whom sacrificed himself in exchange for his brother's body and
soul got sucked behind the Gate to London year 1923. 
Al says he wants to relearn Alchemist again from his teacher. He
says that if he has a feeling that if he did that he would be able
to see his brother again someday.
Ed who is in London also strives to find a way to go back to his
world, he starts by researching on going to space, telling his
father whom is also in London that maybe by going to space he might
get closer to his world. Then also not that he does not have Auto -
Mail anymore, he uses prosthetics.
It ends as the 2 brothers both travelling in trains, both trying to
seek a way to see each other again. They both reach out their hands
towards to sky. Ends with Ed looking at the sky.