Sur la petite île d'Hoëdic, au large de Quiberon, il fallait sauver l'école menacée de disparition. Yannick Moisson, un instituteur amoureux de la mer, s'est engagé à relever le défi.
On the small island of Hoëdic, off the coast of Quiberon, it was necessary to save the school, which was threatened with extinction. Yannick Moisson, a teacher in love with the sea, is committed to taking up the challenge.