Cecilia Fitzpatrick is a fictional character from the novel "Big Little Lies" by Liane Moriarty. She is portrayed as a devoted mother and a successful businesswoman who appears to have a perfect life. However, her seemingly ideal existence is complicated by secrets and personal struggles that unfold throughout the story. In the narrative, Cecilia's character grapples with the challenges of balancing her family life and her career. Her journey highlights themes of deception, the complexity of relationships, and the impact of choices on one's life. The character's development is central to the novel's exploration of women's experiences and societal expectations.