This page gives some example plot hooks for stories in the Radiant Planet.
Note that the setting is primarily designed to justify dungeon crawls.
This section details plot hooks which primarily regard things inside a City, especially a metropolis-type.
"It didn't used to be this way."
A historian who claims knowledge about the history of Olori - a time before all of this - is executed in the town square. They're publicly denounced as a loony, and summarily disposed of.
The party discovers there's more to the story. A rumour averse to spreading terribly far manages to reach their ears - and suggests otherwise. Behind closed doors, the City leaders are up to something. Is it for the benefit of the people - must the knowledge of the past remain hidden or some greater power might come to bear? Or are they working against their subjects... are they really maintaining the curse?