The mystery at Wolf River

Saving the dog means big trouble for Kate and Bugs! He's a very special dog... Kate's pesky little brother James sees the Newfoundland dog tied to the overturned boat in the flooded Wolf River. But it is Kate and her best friend Bugs Moran who save the dog. Now James wants to keep the dog. Little brothers are a pain! Trying to find out who the dog belongs to, Kate and Bugs stumble onto a real mystery. Something funny is going on at the old Roberts mansion. And Andy Wallace, who just inherited it, has disappeared! The Newfoundland is trained as a Hearing Dog.