In 1906 upstate New York, sixteen-year-old Mattie Gokey dreams of becoming a writer while struggling with family obligations and poverty. Her life intertwines with the real-life mystery of Grace Brown's murder when Mattie takes a job at a hotel where Grace was last seen alive. Through Grace's letters and her own difficult choices, Mattie must decide between the security of family duty and the uncertain pursuit of her own dreams. This powerful historical novel explores themes of voice, justice, and the difficult path to independence.