Tells the story of two sisters: Nettie, a missionary in Africa, and Celie, a child-wife living in the South, in the medium of their letters to each other and in Celie's case, the desperate letters she begins, "Dear God."

Despite their different backgrounds, Sarabeth, a teenager living with her mother in a trailer and transferring to a new school, makes friends with Grant and her affluent friends, including troubled Patty who shares a painful secret about her uncle.

Covers the history of sexual abuse of children, effects on children, profiles of abusers, controversies surrounding the Internet, Megan's law, and repressed and false memories.