Royal Wilder thinks of a perfect solution when he needs a break from dastardly duo Myron and Rupert, his spoiled, undisciplined sons...send the terrible two to Walnut Grove for a visit with unsuspecting Uncle Almanzo and Aunt Laura!

Tiring of Mrs. Oleson's constant meddling at school, Laura hastily decides to quit, ultimately leaving the school children to be taught by Harriet. However, it doesn't take long for Walnut Grove's school children to band together to get Laura back at work.