Overall, it's a good effort put in shape. Intensely dark and sadistic. If you see the whole picture from Babydoll's point of view, then she's like struck in a hopeless reality. When she first visualizes herself in the fantasy world at temple, a monster(her stepfather), in symbolic terms, destroys the place that shows her passage towards salvation, in the real world, that temple resembles to her home, her mother, her sister, her family, all taken away by her stepfather and she's now thrown like at the bottom of a deep dark well, with no chance to go back in the light. Still she gives a try. In time, she realizes that her light is actually gone now, her home, her family, all her world and now she has to live in this dark, but her fellow still got life to live, so she helps her relieve by sacrificing herself and probably that's why in the end she like peace because one of them had her story.