El maestro que prometió el mar

Ariadna (Laia Costa) discovers that her grandfather has long been searching for the remains of her father, who disappeared during the Civil War. Determined to help him, she travels to Burgos, where they are exhuming a mass grave where he might be buried. During his stay there, he will learn the story of Antoni Benaiges (Enric Auquer), a young teacher from Tarragona who before the war was his grandfather’s teacher. Through an innovative pedagogical method Antoni inspired his students and made them a promise: to take them to see the sea.