Bella swiftly opened the door, and as she expected, Kira was standing in the doorway. "Oh, I'm so sorry for interrupting you. I was just passing by and I became concerned because you've been in here for quite a while," Kira explained, attempting to peer through Bella's mask. Bella gazed at her sister, realizing that Kira hadn't recognized her. Bella peered at Kira and then at the door, hoping that Kira would understand that she needed to leave her alone. "You haven't said a word. Since ...