July, 1942. A top-secret Allied cargo intended for the French Resistance has been loaded aboard the dilapidated transport plane "Eightball Charlie".
Saboteurs plan to steal this payload and drop it over enemy territory. But they've overlooked one crucial detail - a tiny, courageous mouse who will risk everything to try and stop them.
Meet Bumble Humblestone, mouse mechanic and the father of modern mousepionage.
Big heroes come in small sizes...