Poppy Rose's life changed six years ago when her mother died in an accident caused by her. After grief, blame, depression and suicide attempts came a difficult case of selective mutism. Now, at eighteen, she refuses to speak due to the shame she felt for being responsible. However, things take a turn for the worst when she comes back to school for her senior year. Her life changes when a specific adult comes into the picture, a man who had no intentions of creating a problem. But the fact is, he's her teacher, as well as her cross country coach.