Heidi cumple trece años y está feliz porque la directora Garrazomovich, le dejó hacer una fiesta en la escuela. Todos están emocionados, pero Zeus presiente que algo anda mal y la varita de Esmeralda lo confirma: alerta de hombre lobo.
Heidi turns thirteen and is happy because Garrazomovich has allowed her to have a party at school. Everyone is excited, but Zeus senses that something is wrong, and Esmeralda's wand confirms a werewolf alert. During the night of the full moon, Heidi began to feel ill, only to discover that she is a werewolf.
