The former crew of the U.S.S. Protostar and now warrant Starfleet officers in training - Dal, Rok-Tak, Zero, Jankom Pog, and Murf - are reunited for an internship under the command of Admiral Janeway. They soon meet The Doctor, a dear friend of Janeway, who escorts them to the admiral's new ship. Starfleet has asked Janeway to observe a new wormhole to deem if it poses a threat - the very wormhole they created when they self-destructed the Protostar.
In 2383, after the events of Star Trek: Voyager, a motley crew of young aliens in the Delta Quadrant find an abandoned Starfleet ship, the USS Protostar. Taking control of the ship, they must learn to work together as they make their way towards the Alpha Quadrant.