Actually, Kurt is quite clever. But he almost overlooked that something is wrong in his town. Fortunately, his friends Sandro and Tilda notice that all the parents have forgotten their children. And one day, the adults simply disappear. The children take charge. But Kurt, Sandro, and Tilda soon discover who is really in control: a horde of dark rat men. A magnificent adventure that keeps its readers on the edge of their seats until the very last page.