Numb3rs Fanfic Finders

 As written in Emma's 'confession' for "Bravo":

"I'm not the first person to blind Ian, but I have to admit I rather enjoyed it. I like exploring disability in fic, but after Skewed most people shied away from vision impairments (that fic was the epitome of good blindness fic in the fandom). It's been enough years though and I liked the idea of taking a sniper's vision away, albeit temporarily."
So... my question is... where is this "Skewed" that she mentioned?

Thanks much :)