When murdered sinners fail to show up in hell, it's up to Salim Ghadafar, an atheist warrior forced to solve problems for the goddess of death, to track down the missing souls. In order to do so, Salim will need to descend into the anarchic city of Kaer Maga, following a trail that ranges from hell's iron cities to the gates of heaven itself. Along the way he'll be aided by a host of otherworldly creatures, a streetwise teenager, and two warriors of the mysterious Iridian Fold.

In the foreboding north, the demonic hordes of the magic-twisted hellscape known as the Worldwound encroach upon the southern kingdoms of Golarion. Their latest escalation embroils a preternaturally handsome and coolly charismatic swindler named Gad, who decides to assemble a team of thieves, cutthroats, and con men to take the fight into the demon lands and strike directly at the fiendish leader responsible for the latest raids - the demon Yath, the Shimmering Putrescence.

To an experienced thief like Krunzle the Quick, the merchant nation of Druma is full of treasures just waiting to be liberated. Yet when the fast-talking scoundrel gets caught stealing from one of the most powerful prophets of Kalistrade, the only option is to undertake a dangerous mission to recover the merchant lord's runaway daughter - and the magical artifact she took with her.

Once a student of alchemy with the dark scholars of the Technic League, Alaeron fled their arcane order when his conscience got the better of him, taking with him a few strange devices of unknown function. Now in hiding in a distant city, he's happy to use his skills creating minor potions and wonders - at least until the back-alley rescue of an adventurer named Jaya lands him in trouble with a powerful crime lord.

For elven pathfinder Varian Jeggare and his devil-blooded assistant Radovan, things are rarely as they seem. Yet not even the notorious crime-solving duo is prepared for what they find when a search for a missing pathfinder takes them into the mist-shrouded mountains of gothic Ustalav.