Signs by Flitterflutterfly (NC17)

[melodysparks.livejournal.com]

Show: SGA
Rec Category: Alternate Universe
Characters: Rodney McKay, John Sheppard, Jinto, Halling, Richard Woolsey, Steven Caldwell, Jennifer Keller, Radek Zelenka, Elizabeth Weir.
Pairings: Rodney McKay/John Sheppard
Categories: Alternate Universe, Romance, No SGC
Warnings: Minor Character Death, Violence, mature themes
Author on LJ: flitter_and_fly
Author's Website: Flitterflutterfly on AO3
Link: Signs

Why This Must Be Read:The Summary says: Rodney McKay has been the lead expert in all things abnormal since he first built a non-working nuclear bomb in sixth grade and used it to frighten away the poltergeist in his school. The FBI, Interpol, MI-6… he’s worked with them all, traveling the world to save the day again and again. It was the curse of his status as an unbonded Guide that he never found a place, or a Sentinel, to call home. But when people start brutally dying all over the planet, Rodney ends up teaming up with CIA Agent John Sheppard and finds something he’d never even realized he was missing.

Another Sentinel and Guide story I recently found. Rodney is a strong guide and he suspects John to be a sentinel and is reluctant to reveal his own gifts or ask John about his as they chase around the globe on the trail of a serial killer. But as with many McShep romances... well John and Rodney are perfect together as Sentinel and Guide.

( snippet of fic )