Sushi and Sunglasses

People have heard of Aziraphales memory being erased, but what about Crowley's?
In my mind, Crowley was the Archangel Raphael before he fell so that's what I'm going with for the story.

The Archangel, Raphael, has questioned God and her plan one too many times, and for this, is found to had a black feather in their set of angelic wings. The other angels were shocked and disgusted, ridiculing him and his companion, Principality Aziraphale. As expected, Raphael falls and becomes a demon, and since he was such a high ranking being in heaven, his memory is wiped; of Heaven, of him being an Archangel, of Aziraphale, everything. Aziraphale was outraged, but kept to himself, and once he hears about a familiar looking demon lurking in the Garden Of Eden while he's on guard, the angel tries his best to bring back Crowley's memories of Heaven throughout history.

There's gonna be Angst, Fluff, all that jazz (I don't do smUt though so don't mention it or I will Kachow you)