Genuinely stumped on that gallery scene called "Chapter 2 keycard for Chapter 3 drawer." I have no clue what drawer. I've played both chapters over and over and I still can not find this one gallery part.
Firstly, you'll need the keycard that you can find in the power station tunnel in ch2.
Next you'll need to visit the underground lab chamber in on the left side of the correction lab area. There you'll find a drawer which you can open with your keycard.
