Dragonstone

AU: After the death of his brother, Robert Baratheon needs a loyalist Lord on Dragonstone. He also really wants back in Ned's good graces. Or, the Game goes on after the Rebellions. The Starks still won't play, but everyone is playing the Game all around them, and Jon Sand has somehow become an important piece. Robert Baratheon, unknowingly, is the Targaryens' greatest asset.