"Something Borrowed" is a romantic comedy novel written by Emily Giffin. The story follows Rachel White, a 30-year-old attorney who finds herself in a complicated love triangle with her best friend, Darcy Rhone, and Darcy's fiancé, Dexter Thaler. The narrative explores themes of friendship, love, and the moral dilemmas that arise when personal feelings conflict with loyalty. Set in New York City, the novel delves into Rachel's internal struggles as she navigates her feelings for Dexter, who she has secretly loved for years. As the wedding approaches, Rachel must confront her emotions and the consequences of her choices, leading to a journey of self-discovery and personal growth.