Sara Newton and Beethoven spends summer with Freddy Kablinski in Quicksilver, a weird town.
When Sara takes Beethoven to spend summer vacation with wacky Uncle Freddie in an old mining town, the mischievous canine "digs up" the missing clue to a legendary hidden fortune. Now everybody wants to be the dog's best friend as his discovery unleashes a frenzy of treasure hunting among the community's cast of kooky characters. But the sheriff shoots dead the ghosts & Beethoven is "declared" a hero.