The ending


Yes I know the Grace died, that part was clear. I was wondering why Pauline shave her hair instead of sexing up like her alter ego in her dream I think that would of made sense. It would of show the full evolution into her ego.

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Hygiene, probably she didn't have a hairnet/surgeon's cap so she decided to shave her head instead.. Afterall in her mind, she was trying to save her sister..

My job is to watch stupid movies and complain about them on IMDB

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In a earlier scene they talk about Grace needing a transplant Pauline says something about the high rate of infection caused death.
Hair is considered a breeding ground to bacteria, so shaving the head avoided all of that.

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