The last waltz

She couldn't remember how she got there; her eyes ran through the room desperately, looking for a clue in this profound darkness. She couldn't find anything; the darkness filling the room was oppressive, not even a dim light to help her out of her confusion. She tried to move, but something was restraining her. The ropes were cutting into her wrists.

How did she end up like this? Tied up like a vulgar animal, shaking and squirming on a filthy floor.