Every year people celebrate Halloween: they decorate their houses and dress up in costumes of various monsters. This holiday is simply impossible without an atmosphere of mysticism and frightening magic. But what if tales of ancient curses and the supernatural become reality? What if the entire city begins to be covered in stone and its inhabitants begin to turn into statues? This is exactly what Angelica and David will have to find out. They don’t even suspect that the destinies of people will be in their hands, and that they will have to face and overcome their own fears...