Description: Zoe Hull (Isabel May) is a high school student coping with the recent loss of her mother. All she wants is to get through the last few weeks of her senior year and leave — off to college and a fresh start. Instead, her high school is attacked by four nihilistic, gun-toting students, who plan to make their siege the worst school shooting in history. Using her wits and survival skills, Zoe fights back to save herself and her fellow students. [Daily Wire]