Several droids have removed their restraining bolts and are hiding out in the convention.
It is rumored that the vendors and artists are helping them.
Search through the vendor and artist booths to see if you can find the droids on your wanted card.
If you find one, tell the vendor or artist that you spy an escaped droid and they will stamp your card.
Once you get all of your droids stamped on your card, bring it back for a reward.