Michael arrives in Littlehampton, where he discovers how Victorian engineers dug deep to defend the town's residents from cholera and learns how their drills still access clean water around the world. At Gosport, he experiences first-hand the lethal firepower unleashed on the French and learns how the Victorians were engaged in a furious arms race against them. At the family home of Florence Nightingale in the New Forest, Michael finds out what motivated the Lady of the Lamp, before seizing the chance to drive the first motor car at Beaulieu.