Inside the dungeon, there was no sense of time because of how dark the place was both during the day and at night.
Alicia had never been more painfully aware of time as she was in these moments that she had spent in the dungeon.
Even though there was no wristwatch here, Alicia could hear her time ticking. With every second that passed, she could feel death approaching. It was closer than she hoped for.
At this point, she had already made up her mind that she was guilty. Her subconscious had taken over and put her in trouble. So there was no way she could get herself out of this. She wasn't sure she wanted to. If she had really done that to Beth, regardless of whatever Beth had done, then she was a beast and she deserved to die.
Perhaps this was the way her life was meant to end here. Even if she managed to return to her world, how was she going to live there knowing she was never going to see Harold ever again? How was she going to live without him?