OK, I know where the ID hand 18 is, none of them in the room has the hand. I did go into augment mode to check, none of them have it. If anyone has a solution, please let me know

If only there was some way to search things on the internet... hmmmmmmmmm

Oh god, those left hands were a pain to get sometimes.

Try Youtube videos, like this one?

Is that the one where you have to take down everyone stealthily in a certain room and then he reveals himself?

Try that next.

@lab392: I don't know, but I will retry it on hard and see if that helps. It probably won't but still, worth a try