The Light in the Piazza is a musical with music and lyrics by Adam Guettel, and a book by Craig Lucas. Based on the 1960 novella by Elizabeth Spencer, the show is set in the 1950s and tells the story of Margaret Johnson, a wealthy Southern woman, and Clara, her daughter, who is developmentally disabled due to a childhood accident. The two spend a summer together in Italy. When Clara falls in love with a young Italian man, Margaret is forced to reconsider not only Clara's future, but her own deep-seated hopes and regrets as well.