sgarecfinders | McKay/Beckett slash (Reply)

This is a pretty broad request, but I'm hoping that will lead to many recs rather than being a hindrance. A friend of mine would like to start reading Rodney McKay/Carson Beckett slash fic, but I can't rec anything to her because I've never read a single story with that pairing. I don't even know where to start--long rec lists don't really help when I don't know what's good--so I turn here for help!

I'm looking for good--preferably long and plotty--McKay/Beckett fics; AUs are welcome, but fics taking place on Atlantis are best.

I only ask for three stipulations:

1. No slashy moments between McKay and John Sheppard whatsoever. Friendship is fine and even welcome, but nothing romantic between them; no UST, pining, previous relationship, cheating, etc.
2. No threesomes.
3. No death fics.

So, obviously nothing heavily revolving around "Sunday." Older fics from before that episode are completely welcome, and even encouraged, as are fics with clone!Carson.

Many of us here are McShep fans, but I'm hoping many of you are McKay/Beckett people, too. :) Please and thank you!