if we're thinking d&dwise... all quests are quests for us to do... lol..

Using Lucien's missing daughter as an example:

Daughter is missing, Luc employs several people to help find her: Muscle, bounty hunters, negotiators, people willing to help. - that could be our half elf, the slave, the alchemist, engineer

Where does he go from there? He needs information. Where does he get information? Bars, Taverns, Criminals. - that could be me, the goblin sneak

Now he has his information, now he has to track his daughter down. How does he do that? Our hunters, trackers, etc.