We didn't actually see Doran Martell in the episode, yet he was behind one of the biggest power moves in the episode. With Jaime and Bronn facing off against the Sand Snakes, in swoops Areo Hotah and his men to arrest the whole lot of them. In one swift move, Doran has taken care of perhaps his two biggest problems, and Myrcella remains set on marrying his son and heir. There will almost certainly be retribution - from Jaime, Bronn, the Sand Snakes - but for now hes riding pretty high.