(BBC) fic search: John fills Sherlock's shoes after he's gone

[devotfeige.livejournal.com]

Alright, this is driving me batty. I've been through at least 300 fics and four different tags on two separate archives in the last 24 hours, and I still can't find a fic I know I read two days ago.

Best as I can recall it goes something to the effect of:
- Sherlock's dead
- Lestrade comes to John asking him to help on a case
- John finds himself more aware of the minute details than he ever thought he was before
- Towards the end there's a line about how now he's "the world's only consulting detective".

It wasn't very long, just a little ficlet sort of thing that covered those bases.

Thanks for any help anyone can give me, marathon-reading is obviously not good for short-term memory recall.

ETA: Found! "Alone On The Water" I can't believe I didn't realize that was the same fic as the one I was looking for! So much for marathon-reading, eh?