This tome contains Act One of ZEITGEIST: The Gears of Revolution, a cinematic adventure path designed for experienced GMs. These five 'steam and spell' adventures will take your party - members of the Royal Homeland Constabulary - from 1st to 11th level as they solve murders, engage in magical spycraft, and unearth villainous conspiracies. Take a step away from traditional fantasy, and play a part in shaping the coming age!