Looking for a Doujinshi

[himura_arimikoe]

My hard drive crashed recently and I've been trying to find all my doujin again, and since I originally found it here, I hoped you guys could help me out. I don't remember the name, but it involves Mustang coming to the Rockbell house to visit Ed, who's apparently crazy because he still talks to Al, who's been dead for a while, and they entertain the idea that "perhaps Al was dead from the beginning... perhaps he was always a ghost?"

And at the end, Mustang sees him too?

If anyone could manage to find this for me, I'd love them forever, it's one of my favorites.