Petra, une touriste suisse de 59 ans, a tenté de regisouvenir de ses vacances de camping en Sardaigne. Lors de son retour vers le continent, la traversée en ferry a s'est transformée en un véritable cauchemar. Le voyage, initialement prévu pour être une simple étape, a été a été marqué par des incidents own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own own