In Rodentland, rats live for only one reason; Mr. Fatso’s cheese. They are born, taught to run and then run all their lives in order to get some cheese.
But the big Mr. Fatso never runs and yet, he gets the most cheese. How can this be?
This is the question that young Yaro seeks to answer as he graduates from running school and a lifetime of running looms before him.
This is the story of his quest to find answers and his adventures along the way