How it came to this

Young Amara lives a troubled life, unable to find joy in anything. She alienates herself from the world. Medicated, she still finds no relief to her wounded heart after the loss of her sister which is approaching it's one year anniversary. As it draws near, her uncontrollable power of time travel grows. But, what is the point in time travel when you are trapped inside your own body, unable to say or do anything to change the past?