Right wing first floor...

You head to the doorway under the stairs that leads to the first floor of the right wing of the mansion, once you pass the doorway, you can see a hallway lit with a row of wall chandeliers.

You see several doors leading both to the left and the right, each one after the other, the first door is leads to the left side of hallway, you count that there are four doors and one large door at the end of the hallway.

You look around but there is no signs upon each door, so you have no idea where it leads to, the only way to know is just to enter and find out what's inside.