Scout and the Haunted Castle

Tom and Scout are on vacation with Tom's two best friends, Carl and Bert, and his sisters, Ina and Miriam. On their rambles through the woods, the group of young people are stopped one day by customs officials. They are accused of being in league with a gang of criminals who are smuggling goods across the nearby German border. Scout's reputation as a tracking dog has preceded him, and soon the young people are helping both the police and the customs officials.....