Darcy Barrett is a fictional character from the novel "Beach Read" by Emily Henry. She is a writer who struggles with her creative process and personal relationships. Throughout the story, Darcy navigates her feelings and confronts her past while spending time in a beach house. In the novel, Darcy's interactions with another writer, Augustus Everett, lead to a friendly rivalry that evolves into a deeper connection. The story explores themes of love, loss, and the challenges of the writing profession, showcasing Darcy's growth as she learns to embrace her emotions and creativity.