There is a puppy dog named Sonny that lives in the South. Sonny lives on a lake. Sonny has a best friend named Little Duke. Little Duke lives in the North. Every summer, Little Duke comes to visit his grandma and grandpa and, of course, Sonny! Little Duke has another best friend. It is a catfish named Wally the Catfish. Sonny and Little Duke play in the lake every day with Wally. But this summer looks like it will be different if Sonny cannot find Wally. Sonny goes around to all the lake animals and asks if anyone has seen Wally. Little Duke will be here within an hour or so. And Wally just has to be here to greet Little Duke! Sonny has to find Wally no matter what it takes. Sonny has to ask someone whom Sonny is scared of for help. Read what Sonny will do to make his very best friend Little Duke's homecoming for the summer be just right