Now go through a secret passage in his house and go below the town. Go through another secret passage in the southwest room. Get the runed plate. Now head back above ground. Go to the mayor and ask about 'evidence'. Now talk to the juice producing company. Talk to the owner about the plate. Go to the vacated blacksmith house. Look at the map. Tell the mayor 'evidence'.
Leave the town to the west. Go west down a narrow passage way. Once in the bandit fort kill go north then west and then south. Now go through the fort eliminating bandits until you kill the renegade blacksmith.
Leave the fort and go talk to the mayor at Calava. Leave the scenario to the south . You'll receive 1000 gold and a magic short-sword. Congratulations!
--Modified from Lands of Tyr-Kal