T’Pau and T'Pol's mother, both Syrrannites, assist Archer and T’Pol search for the Kir'Shara and uncover the truth behind the terrorist attack.
4-01: Storm Front, Part I
Trapped in Earth during World War II, Enterprise investigates dramatic changes in the timeline as a result of the Temporal Cold War.
While investigating recent attacks, Archer mediates a quarrel between Shran and Ambassador Gral.
4-22: These Are the Voyages…
On the Enterprise-D holodeck, Riker and Troi look back at Enterprise's final mission.