Stardate, 48198.3. When Captain Adred resigns his commission and disappears in the middle of the night, the crew suspects foul play. However, their mission must continue, as they deliver supplies to a remote station, under a strict new commanding officer.
Stardate, 9891.6. With the away team trying to free the hostages at the bottom of the ocean, and make contact with their kidnapper, Captain Masuda attempts to defuse the tensions as armed ships race toward the planet.
Stardate, 48127.5. Lexington has found the missing vessel, but her crew are actively helping a pre-warp society avoid a cataclysm. The Prime Directive may not apply to civilians, but it does put a Starfleet crew in an awkward position.
Stardate, 48127.2. Arriving at Narendra Station to take up her new assignment, U.S.S. Lexington hardly has time to pick up some new crew members, before heading out to rescue a missing team of scientists.
Stardate, 5797.1. When Commodore Stoker vanishes from the detention facility at Starbase 10, Lexington is sent to an uninhabited system to find her. While a landing party searches for her on the surface, the ship comes under attack from an unexpected direction.
Stardate, 5722.1. Lexington visits Beta Niobe, scene of a recent catastrophic supernova, to investigate the possibility that the now extinct local population had access to Ancient technology. When the ship becomes trapped in the anomalies caused by the expanding supernova remnant, the crew has to rely on an unexpected ally for help.
Stardate, 9885.3. Tracing the source of a powerful tetryon shockwave, accompanied by a garbled distress signal, the crew find a remote mining operation extracting deuterium from the the oceans of a water world. When the director asks for their assistance in locating some lost workers, they find themselves caught up in a conflict with a previously unknown lifeform.
Stardate, 5678.6. Commodore Stoker’s mysterious arrival leads to a visit to Murasaki 312, where the Enterprise lost the shuttlecraft Galileo two years earlier. While a landing party searches for evidence of the ancient civilisation on the surface of Taurus II, Captain Pryce finds himself stuck between a rogue Commodore and a Captain determined to arrest her.
Stardate, 5632.4, Supplemental. Stranded on an extra-galactic space station, Lexington’s landing party works with a faction of the inhabitants to repair the failing power systems, vital to both life support and the means of getting home. Meanwhile, the leader of the larger faction plots to dispose of the “False Messengers of the Gods”.
Stardate, 5632.4. While exploring ancient ruins on a desert world, Lexington’s landing party is transported to a distant space station, apparently located outside the galaxy, where the residents welcome them as emissaries of the gods…
Stardate, 5598.8. While taking shore leave on Dourap IV, Lexington’s senior officers race against the Orions for treasure on the far side of the planet.
Stardate, 5582.2 Lexington pursues a pair of shuttlecraft thieves to Bacchus IV, where she is trapped by alien technology. When Pryce and some of his crew are abducted to the planet’s surface, an ancient mystery unfolds.