It has been 100 years since the death of Aroden, a god whose second coming was meant to bring an age of glory for all Golarion. What follows is an era of despair – an age of lost omens. On the Lost Coast of Varisia, those who fled the crumbling empire of Cheliax, fallen to diabolism in the wake of Aroden’s death, seek to build a new life on the frontier. But as the century turns, all is not well. Corpses are uncovered along the Lost Coast with eldritch symbols carved into their flesh. Those responsible are the Mariners – otherworldly beings known only to a small band of heroes who survived an encounter with them. But as the heroes go on the run amid conspiracies and warlike shadows, they learn that something older than Varisia – older even than Aroden – is rising to devour the ages.