2405

Events

 * USS Nautilus (NCC-31910) answers a distress call from a Ferengi freighter trapped in a protostellar nebula. An Undine agent attempts to use this as an opportunity to infiltrate the Nautilus, but is discovered by Ensign Carlin Agran and subsequently killed. (Star Trek Online: Valkyries: "The Best Revenge")
 * USS Endurance (NCC-73816) is sent to the Sigma Hydra system to retrieve Orion defector Naisa D'falas. They are unsuccessful, as the apparent defection turns out to be a ploy by Naisa to infect Starfleet with an upgraded version of the Psi-2000 virus.  The plot is foiled when Ensign Samantha Hayashi uses a transporter to decontaminate herself and her crewmates, destroying all remaining samples aboard their shuttle by crashing it into a Class Y planet. (Star Trek Online: Valkyries: "Airborne")
 * Skirmish in the Sigma Hydra system between the USS Endurance (NCC-73816), three Orion corvettes, and the over the supposed defector Naisa D'falas results in Federation victory, though the Endurance sustains significant damage. (Star Trek Online: Valkyries: "Airborne")

Deaths

 * The crew of a Ferengi freighter is killed by an Undine infiltrator. (Star Trek Online: Valkyries: "The Best Revenge")
 * Lieutenant Emma Frost of the USS Nautilus (NCC-31910) is killed by an Undine infiltrator. (Star Trek Online: Valkyries: "The Best Revenge")
 * Lieutenant Amelia Tanner and Commander Stendos of the USS Endurance (NCC-73816), as well as Orion Syndicate agent Naisa D'falas all die due to exposure to a modified form of polywater intoxication. (Star Trek Online: Valkyries: "Airborne")

Assignments and promotions

 * Carlin Agran graduates from Starfleet Academy and is assigned to the USS Nautilus (NCC-31910). (Star Trek Online: Valkyries: "The Best Revenge")
 * Samantha Hayashi graduates from Starfleet Academy and is assigned to the USS Endurance (NCC-73816). (Star Trek Online: Valkyries: "Survivors of Yamatai")
 * Samantha Hayashi is promoted to the rank of lieutenant. (Star Trek Online: Valkyries: "Airborne")