Commander Isha Keirianh was a Romulan commander and one of the survivors of the destruction of Romulus in the late 24th century. She was the executive officer of the Vesta-class Federation Starfleet vessel, the USS Pureshasu during the early 25th century. Prior to being the executive officer aboard the Pureshasu she was the commanding officer of an IRW Monolaire. (Star Trek: Precious