Ferry had a bad feeling about the whole situation. Yet, he had to play Oona's game. "So be it! What are the rules of this game?" Matilda was being cautious. She took him aside, "Ferry, we shouldn't trust her. It's because of her that we are here..." she whispered in his ear. Ferry was also hesitating, "I know... But we don't have much of a choice. If we don't play by her rules, she'll tell everyone why we are here for." "The fairy-boy is right," said Oona, appearing next to them out of thin air.The two children throbbed. Ferry didn't want to show it, but he was afraid of the creature, "Hey! You shouldn't do this. Isn't it f*******n by The Book of Fairies? You shouldn't become invisible to spy on people!" "What's in-vi-si-ble? And what is spying?" "It's watching people without their p

