A boy named Jason and his two best friends, Alex and Kelly, along with their new friend Emily, visit his eccentric grandfather at his toy factory, but he has no time to work because he is taking a big trip for a whole week so he tells them to watch his workshop while he's gone. But when his grandfather leaves the store, the kids shrink down and all the toys come to life, along with their leader, a clown named Pulcinello, and his best friends, Raggedy Ann & Andy, and they go on a musical adventure to rescue their French doll friend, Babette, (kidnapped by Captain Koopa the Pirate King) and find the missing key to the treasure that his grandfather misplaced before he comes home.
