Bella wasn't bound, she was allowed free mobility of her limbs but the moment the sun came up, it was revealed that she was being tortured throughout the night not for information but for betraying her own.
Her nails were peeled off her fingers and toes, she was in great pain and one could tell she was on the verge of losing her sanity.
She sat on the chair obediently, she cried but she didn't scream because she knew how much it irritated the man with the numerical value, I.
He had gone out to assist in the eradication and once again, Bella could leave but she didn't for reasons unknown.
This was a lady that didn't have any problems leaving Jason behind even if it meant saving her ass and it could be debated that she didn't return for Jason but for the car that she had.
She wanted to leave the camp and she knew the best way was to put some serious distance between her and them.