A young man is at the Battle of Waterloo, despite the misleading title, and in the process knocks a cowardly superior officer out to protect his men and win his small part of the battle. Wellington protects him but cashiers him out, and now he has a fierce, deadly enemy with powerful connections.
From there, Battle heads to India to start a new life, and faces much difficulty. This book details the final destruction of the Mahattra government in India, granting the East India company fuller control of the subcontinent, and John Bold's various travails.
It was pretty well done but the character is not very interesting, his romance not very compelling (the woman is basically interesting only because she's really pretty, but her personality is not very pleasant), and the events while described in dire terms never quite feel threatening to Bold.