"I'm telling you for the umpteenth time that ever since yesterday I've been a law-abiding citizen!" cries the now retired robber Hotzenplotz. But nobody will believe him, especially when the Widow Petunia Shuttlecock's crystal ball goes missing and Grandmother loses two of her prize pumpkins. So Kasperl and Seppel set out, with sandbag and tripwire, to catch the robber as he is unearthing a huge pile of gunpowder, pistols and knives...