A masked figure is stalking the headquarters of the Insect Brigade.  What does he want and why does he know so much about their inner workings?
No book has told me why the insects 
suddenly appeared a century ago.
ningún libro dice por qué los insectos 
aparecieron de repente hace un siglo.
Ninguno de esos escritos aclaran por qué los 
insectos aparecieron de repente hace un siglo.
Mas nenhum livro ainda me explicou porque
 os insetos apareceram um século atrás.