The Haunted Castle

Wally's uncle dies and leaves Wally an ancient castle in his will. The Kids go to Scotland to claim it. Soon weired things begin to happen such as the drawbridge going up and down by itself, the ghost of a headless woman stalking Merilee and Steffy, and a ""ghost hound"" lurking around them. Soon Butch realizes someone is trying to scare them out of the castle. Witht eh help of a medallion Wally has also inherited, the Kids find out why, hiddden in a secret passageway is a collction of gold and jewels! But who wants the Kids out of the castle? Who wants the gold?