Nilara Ienth is a Dunmer and sister to Milore Ienth. She along with her lover Athras left Solstheim and returned to Morrowind were they own a manor in Mournhold. Nilara mentions in her letter that they haven't visited the old manor for fifty years now, but says that nothing has really changed to the place.
Later on she tells her sister that Athras have returned to work as a jewelcrafter in the city. Nilara says that he brings in a lot of coin to the manor, and at the rate things are going for them now, she looks forward to see the manor in its full glory in the future.