How Will Blindness and Treason Playout in the End? - Return of the White City

Miriel's blindness is unique to the show but has potential to create an interesting storyline. A Numenorian leader, who played an important role leading up to The Fall of Numenor, is missing from the ROP storyline. Will he appear, or will someone else usurp his role? With the addition of Elendil's daughter, Earien, drama will probably surmount with a twist of treason...