Set one week after the events of Star Trek Aegis: Prey. An officer of the USS Envoy has been kidnapped and taken to the Mirror Universe. After facing his doppelganger to clear his name, Commander Eridos and the entire relief task force must assemble to rescue Major Baresio from an enemy that know Starfleet, humanity, and Eridos better than they know themselves.

Set a month after the events of Star Trek Aegis: Origins, the crew of Aegis is ordered to the Romulan Vault. But a serious accusation of attacking civilians and espionage finds Commander Eridos in a compromising position. It's up to the Captains and crews of the Aegis, Europa, and Vajra to clear not only one of their own, but Starfleet's name and reputation as well.

The continuing story of the USS Aegis. Set approximately five months after the events of Star Trek: Aegis, the crew drives deeper into former Romulan space. While their missions have become more routine, the ghost of the past begin to catch up with Commander Eridos and the work that he performed when not serving on an active starship.

Action/Adventure story set in the Prime Universe with elements from STO but does not follow any particular story line. In the year 2388 one year after the Hobus Supernova destroyed Romulus, the Federation has begun a massive humanitarian effort. A new ship, the USS Aegis, is commissioned to deliver aid, much needed relief, and protection in a region with little stability.