You were being held in a bare room. It was cleaned regularly, but there was nothing in it because it was the room that Killian used to punish you.

Your life was not as happy and luxurious as people thought. And you didn't even get the attention of your husband.

You were punished by Killian to stay in this room to reflect on yourself just because you accidentally spilled hot tea on Edith's hand. Killian didn't even listen to your explanation or justification. He just listened to Edith.