Mallory Durham has been left behind and it is making her feel less like an adult and more like an afterthought. Divorce, sickness, educational aspirations being shattered, and her Aunt Sam moving into her home, have made Mal's life nearly unrecognizable to her. When Tucker Scott re-enters her life along with his band, will they offer what she needs to once again find her voice and self confidence or will it strip her of it even more? Told through the dual voices of Mallory as she navigates her new world, and Aunt Sam's letters to her niece, Beatless tells the story of two women at very different points in their life, fighting the same battles; proving that no matter what age a person is, there are always lessons to be learned.