Izzy is really pleased to have been put in charge of the new girl at school.
Matilde is French, and Izzy and her friends can't wait to show her their den
and its moth, and to help her avoid school dinners (also known as poison). But
Matilde LOVES school dinners and even has seconds! And that's when they know.
Matilde is a spy and she has come to find out their secrets. They must stop her
before it's TOO LATE!!!"