The term 'Doone in Exmoor' refers to a novel by R.D. Blackmore, published in 1869. The novel is set in the fictional village of Doone Valley, located in the real-life region of Exmoor in England. The main character is Lorna Doone, a young woman who is caught between two families in a feud that has been going on for generations. The novel follows her story as she navigates the complicated relationships between the two families and finds love in the midst of it all.