Looking for a fic

Hi,

I'm looking for a story, I don't remember much but I'm sure it was on A03

I remember that John told Sherlock that he would stay as long as needed or until Sherlock tells him to go

cue a big fight a Sherlock screams from John to leave which he does and I think it is Mycroft that finds him and begs him to go back as Sherlock never meant for John to go

it was also BBC verse

I know that it was slash

edit- I think I remember a little more, I'm sure John was a magic user and he and sherlock was at a crime screen and John could see the lines of magic and moves around not touching them before finding the weak spot in the spell and breaking it

EDIT

found its The Writing on the Wall by grannysknitting

http://www.fanfiction.net/s/6512723/1/The-Writing-on-the-Wall

and its sequel

Playing with Fire

http://www.fanfiction.net/s/6683678/1/Playing-With-Fire

[identity profile] chanel-5.livejournal.com 2013-04-26 02:53 am (UTC)(link)
I read this last week, darnit, but I can't remember it. I remember that John was expecting Sherlock to kick him out, though, and that maybe it was a magical realism story? (or that for some reason, John thinks Sherlock shouldn't want him to stay because john thinks sherlock should be ashamed of him or something.) I wish I could remember. I'll keep thinking about it.