Catherine Linton, often referred to as Cathy, is a central character in Emily Brontë's novel, Wuthering Heights. She is the daughter of Mr. Linton and Mrs. Linton and is known for her strong-willed and passionate nature. Cathy has a deep connection with Heathcliff, her childhood friend, which significantly influences the story's events. Cathy's character embodies the themes of love and social class, as she struggles between her feelings for Heathcliff and her desire for a more secure life with Edgar Linton. Her choices ultimately lead to tragic consequences, impacting the lives of those around her and shaping the narrative of the novel.