A group of six twelve-year-old children suddenly finds themselves in front of one of the greatest secrets of all time. A few kilometers outside Naoussa, in the area where the ancient philosopher Aristotle taught Alexander the Great, a stone is hidden. On it, the great teacher has written something for his student. A message capable of giving him immense power. Myth or reality? The children do not know. The only thing they know is that there are some adults who have also discovered the location of the stone and are eager to acquire it. But the children do not intend to let them. Despite facing a series of family and social problems, they understand the responsibility that weighs on their shoulders and decide to take the stone themselves, which has become the most powerful artifact of power for humanity. After all, there is Panos in the group. A child on the autism spectrum, who hides his own secret weapons. And the hunt for the acquisition of the moonstone begins!