Not all questions should be answered. For all power, and all knowledge, comes with equal cost.
A set of heartfelt letters from a millennia in the past, left unread and unknown until their recipient realised her heritage.
A disinterested tiefling nightblade who happens to be both the newly-crowned Emperor of the Aletheian Empire and a Champion.
A mostly-good party that run around causing all sorts of trouble (and solving it, of course).