Alright, so, I was thinking this is a masquerade party so they don't instantly know it's him?
Oh, and Mina, if you've ever heard of Fable, Fable 2, or Fable 3 I'd like to do a roleplay based off that. One that involves a revolution in a way?
If you've never heard of it, I can still fill you in. Perhaps your character, or mine, could be a princess/prince that lives in the castle while outside the world is filled with poverty and hatred for your older brother whom is a tyrant (I'd play him).
It would start out with my character just becoming king and being pushed down with the responsibilities, then lead up to you leaving the castle.
The other person's character would be a rebel, that's the relationship.