The Fils & Fille in question are siblings Laurent Fayolle and Celine Nodin, representing the 6th generation of a family domaine created in 1870. They are located in Gervans, at the northern edge of the Crozes-Hermitage appellation, where the soils are granitic and resemble those of Hermitage itself. Their commitment to quality includes a high planting density, low yields, and a focus on sustainability in both the vineyard and winery.