The beginning process of the plot will consist of each player being setup and caught by guards on a test of sorts, where each is sent after or just thieving an item (preferably one that takes a bit of skill to acquire.).  After the item is obtained they are subdued and imprisoned awaiting a meeting before the High King's court, where they will be set out upon their perilous and lucrative journey as a group. No specifics as to how each of you decide how this goes down so be as creative as you like. Also take as much time as you need to reach this point, say 1 to 3 posts, using this time to set up a backdrop and feel for your character's demeanor and style. Once all of us reach this point I will narrate the small bit with the meeting.