Pablo se siente perseguido por los monstruos de la noche y cree que es un cobarde. Pero realmente no lo es. Ayudando a su compañero Manuel a librarse de un grupo de chicos mayores que le molestan y a Nico a superar su terror a las alturas, descubrirá que quizá los monstruos no existen o que si existen no tienen por qué aparecer si él no les da permiso para salir de sus escondites. Pablo feels persecuted by the monsters of the night and believes that he is a coward. But he really isn't. Helping his classmate Manuel to get rid of a group of older boys who bother him and Nico to overcome his fear of heights, he will discover that perhaps monsters don't exist or that if they exist they don't have to appear if he doesn't give them permission to come out from their hiding places.