 Doria and Bellonda are on opposite sides from the beginning; hoping to force them to at least respect each other's differences, Murbella makes them partners managing the spice operations on Chapterhouse.Thirteen years after the escape of the no-ship "Ithaca", Doria kills Bellonda in a final confrontation.An outraged Murbella forces Doria to share minds with Bellonda, and makes her the sole Spice Operations Director.