It's Kate's first time visiting her grandparents on her own at their lakeside home. She's nervous but excited at the adventure ahead. She helps her grandfather with his grocery deliveries by boat, where she meets all the neighbors, including a very grumpy old man named Walter. And she makes best friends with her grandparents' dog, Parbuckle. Her grandmother even teaches her to pilot the boat all by herself! When her grandfather takes ill suddenly,...