Slumberland

YOU DON’T NEED SLEEP TO LIVE A NIGHTMARE.
Sierra Preston is a cheerful and optimistic person whose life is almost as ideal as her weather predictions. She has supportive friends and a loving family, and she approaches each day with a positive outlook. However, things take a turn after a freak accident and she develops an unexpected ability to solve complex math equations. This newfound gift brings her a deeper understanding of the world around her, but it comes with a price. Insomnia leads her to the brink of madness, and Sierra discovers a devastating truth.