Despite her seemingly perfect high school senior persona, Olivia is struggling with sadness after the recent death of a close friend. She spirals out of control after being deferred from her top-choice university and endures a series of increasingly terrifying panic attacks. She goes on a social media-fueled tirade against the people who are preventing her from achieving her goals so that she can feel like she's back in charge again. However, as the situation worsens, she must face and, eventually, accept her darkest instincts.