Every night before sleep, Matías (4) and Salvador (2) wait impatiently the call of their distant grandfather that narrates fabulous deeds of the fisherman Sotavento. One night, in the early hours of the morning, as their parents were profoundly sleeping, they decide to go on their most longed adventure: the seafaring voyage which returns them back home. lost in the woods, frightened by the approaching of an imminent storm, the mythical sotavento will attend to help.