Who is mary?

Mary Lennox is the protagonist of the story. Mary undergoes a major transformation throughout the course of the novel. In the beginning, she is described as a sour and rude little girl who has been accustomed to being endlessly catered to by her servants in India. The sudden death of both her parents as well as her main servant, Ayah, catalyzes the greatest transition in her life thus far: a cross-continent move to her uncle's manor in Yorkshire, England. Here, Mary quickly discovers that her spoiled behavior will not fly in this new environment.