possible deleted fic

hi guys, i realize this is probably nothing to go on but i remember this fic every few months and search with no luck.

all i remember is it was m/m, post war, harry is probably an auror, he was maybe out with ron and hermione and then he comes home to sleep, when he wakes up he’s in an alt universe and he’s a black. can’t remember anything else though lmao, any help is appreciated.