The novel tells the story of Susie Salmon, a 14-year-old girl who is murdered in 1973. She narrates her story from heaven, describing heaven as a complex place that allows her to continue growing and developing after death. Susie watches over her family and friends from heaven as they struggle in the years following her death. Though her killer was never caught, Susie uses her perspective from heaven to learn about life and continue influencing the people she left behind.