Title: The Letter You Wrote In Vain
Rating: PG
Genre: Crossover/Romance/Angst
Spoilers: SG-1's "Redemption", SGA's "Letters From Pegasus"
Pairings: Sam/McKay
Author's Note: Songfic I've had on my computer for a while but haven't posted. Hope you like!
Song: "Reply" by Staind

( So thank you for the letters that you thought you wrote in vain )