The Touchstones of Our Characters by velocitygrass (NC-17)

[melodysparks.livejournal.com]

Show: SGA

Rec Category: Alternate Universe
Characters: John Sheppard, Rodney McKay, Radek Zelenka, Katie Brown, Laura Cadman, Todd the Wraith, Bob the Wraith, Steve the Wraith
Pairings: John Sheppard/Rodney McKay, Rodney McKay/Katie Brown established
Categories: Slash
Warnings: Brief violence, explicit sex language
Author on LJ: velocitygrass
Author's Website: Somewhat Different
Link: The Touchstones of Our Characters

Why This Must Be Read: The summary says “Rodney McKay is Chief Scientific Project Manager at Wraith Enterprises and engaged to Katie Brown. His life is going according to plan—until the day he meets John Sheppard. During one weekend at the International Automotive Conference he first loses his room and soon contemplates giving up his fiancée and his job when John offers much more than a room. But then there's John's past with Wraith and a secret that threatens Rodney's new future before it has really begun...” What more can I say, except McShep romance at its best. Rodney meets a strange and is attracted instantly but he is engaged to Katie. This compelling stranger shakes his world and turns it upside down in the space of a weekend.

( snippet of fic )