An accomplished breakup artist leaves her long-standing girlfriend to pursue a younger woman, but did she make a mistake?

Smart, successful, and charming, Elsie is the perfect girlfriend. She also happens to be a serial monogamist, with a long history of broken hearts. When Elsie breaks up with her long-standing girlfriend to pursue another woman, she faces her mother's disapproval, conflicting advice from friends, and the nagging suspicion that she may have made a big mistake.