A student unwillingly arrives early to class to warn his classmates about different messages that appear on the blackboard every morning.
Um aluno chega mais cedo na escola para avisar os colegas sobre as mensagens que aparecem na lousa todas as manhãs.
Un élève forcé d'arriver en avance au lycée tente de prévenir ses camarades de classe des différents messages écrits au tableau chaque matin.
