When Teddy the dog visits Jack and Annie in the morning, they know it's time for another adventure. This time, they visit the Great Plains in the middle of the United States two hundred years ago. They learn the Native Americans' way of life and meet a Lakota boy called Black Hawk. He shows them how to hunt buffalo. It's a real challenge and only brave people can succeed. When Black Hawk gets close to a buffalo, he sneezes! Thousands of buffalos are alerted and run towards Jack, Annie and Black Hawk!

They must stop the animals from crushing them to death! How can they do so with their bare hands? Will they be able to escape?