Cheliax's largest city, Westcrown, has fallen to the Glorious Reclamation, and the evil adventurers are sent to reclaim the city in the name of Thrune. Armed with the legendary weapon they created from a gold dragon's head, the nefarious characters confront the Glorious Reclamation's army and break their siege of a nearby Hellknight citadel. Once the army is defeated, the villains enter Westcrown, where they must undermine the chivalrous knights' rule of the city. Finally, they must face the founder and Lord Marshal of the Glorious Reclamation to end the rebellion and restore the Thrice-Damned House of Thrune's rule over the Empire of Cheliax.

Hell Comes to Westcrown is a Pathfinder Roleplaying Game adventure for 15th-level characters. The adventure continues the Hell's Vengeance Adventure Path, a wide-ranging campaign in which evil player characters quell a rebellion to restore order to a wicked empire. Several new monsters, a gazetteer of the city of Westcrown under the Glorious Reclamation, ideas for further adventures beyond the bounds of the Hell's Vengeance campaign, and the final installment of the Pathfinder's Journal round out this volume of the Pathfinder Adventure Path!

Each monthly full-color softcover Pathfinder Adventure Path volume contains an in-depth adventure scenario, stats for several new monsters, and support articles meant to give Game Masters additional material to expand their campaign. Pathfinder Adventure Path volumes use the Open Game License and work with both the Pathfinder RPG and the world's oldest fantasy RPG.