Captain Joan Keller and Lt Commander Laura Reed are are travelling to the Fleet Museum for the de-commissioning of the USS Protostar. The timeline is affected and they don't arrive as expected.
Exploring by the USS Protostar starts reveal some of the extensive changes to the time line.
Captain Keller & Lt Commander Reed find themselves in a hostile timeline without and allies.
Captain Keller & Lt Commander Reed travel to Memory Alpha, the great repository of knowledge. They to find Dr Louise Nilson who they hope can tell them how the history of the new timeline .
While attempting to stop the Drednok from changing the timeline, Captain Keller & Lt Commander Reed are attacked by the Imperial Khan Ship La'an.and stop