Rec: Terminator Salvation fic
No Fate by 
hollycomb. Marcus Wright/Kyle Reese, NC-17, EPIC.
Summary: The machines were far more brilliant in their engineering of Marcus Wright than they realized. Kyle Reese falls in love with the wrong person.
RUN, don't walk, to read this story. Long and plotty and packs an emotional punch, wonderful characterization, believable, earnest, lovely, achy, BEAUTIFUL.
hollycomb. Marcus Wright/Kyle Reese, NC-17, EPIC.Summary: The machines were far more brilliant in their engineering of Marcus Wright than they realized. Kyle Reese falls in love with the wrong person.
RUN, don't walk, to read this story. Long and plotty and packs an emotional punch, wonderful characterization, believable, earnest, lovely, achy, BEAUTIFUL.