Summer is ending in Texas, and Bo the Retriever's owner, Mrs. Barnett, decides that she needs a vacation. When her friends offer her a chance to housesit their centuries-old farm in Newton, Texas, Mrs. Barnett and her niece Kendall are eager to begin their adventure. Bo, the lovable, crime-solving Lab, Mrs. Barnett, and Kendall explore the farm and find out about dog runs and the chores women and men had to do on the farm a hundred years...