JOLIE-VILLE SEEMS TO ATTRACT THE MOST PECULIAR GOINGS-ON LIKE A MAGNET... GUILLAUME AND HIS ASTONISHING DRAGON FRIEND ARE LEADING THE INVESTIGATION!
Guillaume, a young schoolboy , comes across an amazing new companion in the attic: a little dragon! Fearing grown-ups’ disapproval, Guillaume decides to hide him. So when the two friends decide to team up against anything that upsets the serenity of Jolie-Ville, it’s their own special secret. Grown-ups may not notice anything, but Guillaume can see ‘weird phenomena’: a second dragon turns up, there’s a haunted house that moves around on its own… Bizarre…