"The Little Paris Bookshop" is a film adaptation of the novel by Nina George. It follows the story of Monsieur Perdu, a bookseller who runs a floating bookstore on the Seine River in Paris. He has a unique talent for matching readers with the perfect book, but he struggles with his own emotional wounds from a lost love. When Perdu discovers a letter from his past, he embarks on a journey to find closure. Along the way, he encounters various characters who help him rediscover joy and healing through literature and friendship, ultimately leading to a transformative experience.