i had found the trap in the painting inside the room itself after climbing onto the cabinet but i had assumed that you needed to cycle through it to eventually open a hiding place for the gem, didn't think that i was actually activating it through a wall and that there was an entire hidden corridor

only one item missing. didn't want to end the level without it.
thanks for this guide

THANK YOU omg it tripped me up so bad, i redid the level thinking it was a bug or something. i had no ideaaa where tf it was at bro

Thank you. I had noticed a gap behind the fire place and i was puzzeled by the wood piles but i some how completely didnt notice the button for once, probably lack of blood there compared to the last few. I was almost worried id have to do this a third time (had a few bugs the previous 2 attempts)

Thank you so much, you saved us a huge headache.

omfg I was racking my brain trying to figure out where this was. I overlooked this so bad. thank you for finally showing it.

Don't press the middle trap button if you have already cleaned the room behind the painting. That button messes up the items and furniture in the room