Rekar was a male Romulan Commander in the 24th century Romulan Star Empire and operative of the Tal Shiar. In 2374, Rekar led a successful hijacking of the Federation starship USS Prometheus under orders to bring it to the Romulan military on Romulus, however, he was actually working for the Tal Shiar. He and his team killed the Starfleet crew and fought off the pursuing USS Bonchune using the Prometheus' experimental multi-vector assault mode, despite the fact that it hadn't yet been tested. After the Bonchune was disabled, Rekar ordered the ship navigated toward the Empire, however, en route, he ordered the heading changed to a Tal Shiar fleet, surprising his team.