La valle proibita

When the “River Star”, a large steamer owned by the shady Mr. Sparrow, trespass without any right into Darkwood’s territories, risking a massacre of harmless Native fisherman, Zagor & Cico spring into action. To stop the ship’s bloody route, our heroes stealthily go onboard. Here, they find out that the boat is just a front for an illegal gambling house, that is really a scam to squeeze money from gullible punters. And everyone who suspects the fraud is eliminated…