Answer
The answer is as follows. 
Katrielle and the Millionaires' Conspiracy walkthrough
Puzzle Location: The Hope Room (The chair)
There are five panels made of coloured glass on the table.
Stand four of these panels up on the table and use the light from the candles to represent 'HOPE'.
Slide the panels to move them, and line them up in the frames to answer.
Touch them to rotate.
If you line up the four panels correctly, each one will display a letter of the alphabet.
If you take away a certain part of the squares from each panel, you'll start to see what they show.
What looks the same on all five of the panels?
The outer line of squares around each of the five panels is surplus to requirements.
Try removing the outside edge of each panel one square at a time.
Then you should be able to see the hidden letters.
Now spell out 'HOPE'.
The answer is as follows.