2014 год. Kirsten has always dreamed of being an explorer. But after her best friend Carmen moves away, she doesn’t have anyone to go on adventures with. It’s no use making a really good discovery if there is no one to share the excitement. So when her parents agree to adopt a puppy from Battersea Dogs & Cats Home, she can’t wait to have a new doggy sidekick! Buster, the bouncy Labrador puppy, turns out to be the perfect pal. He just loves digging things up – especially the flowerbeds! But when the family decides to go on a camping holiday, can Buster unearth more than just trouble?