A young man named Eric Marshall goes to teach a school on Prince Edward Island and meets Kilmeny, a mute girl who has perfect hearing. He sees her when he is walking through an old orchard and hears her playing the violin. He visits her a number of times and gradually falls in love with her. When he proposes she rejects him, even though she loves him in return, believing that her disability will only hinder his life if they were married, despite his protests that it wouldn't matter at all. Meanwhile, Eric's good friend David who is a renowned throat doctor, comes to the island and visits Eric. He examines Kilmeny, and says that nothing will cure her but an extreme psychological need to speak. This need comes soon when Neil Gordon, who is Kilmeny's brother and madly jealous of Eric, comes behind Eric with an axe, meaning to kill him. Kilmeny is nearby, and without thinking, she yells to Eric to look behind him: she can now speak. Neil runs away on a ship, and Kilmeny and Eric get married.

Anne Of The Island is the third book in the Anne of Green Gables series, written by Lucy Maud Montgomery about Anne Shirley. Anne of the Island was published in 1915, seven years after the bestselling Anne of Green Gables. In the continuing story of Anne Shirley, Anne attends Redmond College in Kingsport, where she is studying for her BA.

Following Anne of Green Gables (1908), the book covers the second chapter in the life of Anne Shirley. This book follows Anne from the age of 16 to 18, during the two years that she teaches at Avonlea school. It includes many of the characters from Anne of Green Gables, as well as new ones like Mr. Harrison, Miss Lavendar Lewis, Paul Irving, and the twins Dora and Davy.