en Cuevana 3. A farm in Tunisia at the time of the French protectorate. The children Hamida, a shepherd boy, and Renaud, grandson of a French farm owner, are friends. One day, the parentless Hamida falls into a river while searching for a lost sheep. Renaud, who accidentally caused the loss of the sheep, rescues him, but Hamida falls dangerously ill with pneumonia. Can Renaud help his friend?