In 1991 Monisha and her family uprooted from Sheffield to Madras in the hope of making India their home again. But fed up with soap-eating rats, severed human heads, paying bribes, and the creepy colonel across the road, they soon returned to England, determined never to go back again. But twenty years later, Monisha takes a page out of Jules Verne's classic tale, turns to a map of the Indian railways and embarks on an adventure around India in 80 trains connecting 80 cities, covering 40,000km -- the circumference of the Earth. As one of the largest civilian employers in the world, featuring luxury trains, toy trains, Mumbai's infamous commuter trains, and even a hospital on wheels, Monisha discovers that the railways have more than a few stories to tell, not to mention an amazing cast of characters.