Guerlain introduced another neroli to its L'Art La Matière line, Néroli Plein Sud, after Néroli Outrenoir (2016). Both fragrances have beautiful, imaginative names. Plein Sud means Directly South, referring to Antoine de Saint-Exupery's novel Southern Mail (Courrier sud), in which he writes about his flights to Africa for the French airmail service: the beauty of the desert underneath, the roma...