The show, set in 1933, centers on the backstage antics of “Pretty Lady,” the latest Broadway musical directed by Julian March (Matthew J. Taylor). Peggy Sawyer (Caitlin Ehlinger), a young actress right off the bus from Allentown, Pennsylvania, lands a coveted spot in the chorus line, only to become a star when original leading lady Dorothy Brock (Kaitlin Lawrence) is injured.