LFS: Reid kidnapped with small boy

Hi all, I haven't been on here in ages and have recently gotten back into reading fanfic.

I can't find a fic where Reid is kidnapped alongside a young boy and his hands are tied up. He is eventually able to free himself and the young boy but has to cut himself (wrists) in order to get out of handcuffs. He drives himself and the boy to the team before passing out from blood loss. Anyone remember the name of this fic?

I think it might have been posted on fanfiction.net at some point.