 Following the events of "Zero Hour", Commander Charles "Trip" Tucker III (Connor Trinneer) and Ensign Travis Mayweather (Anthony Montgomery) survive the attacks by P-51 Mustangs on their shuttlepod and arrive back on Enterprise. Temporal Agent Daniels (Matt Winston), near death, suddenly appears to Doctor Phlox (John Billingsley) in sickbay. He warns that an alien named Vosk (Jack Gwaltney), the leader of a faction of the Temporal Cold War, has altered the timeline with catastrophic consequences. Enterprise was brought to the mid-20th century to end the Temporal Cold War between several factions including the Federation. On Earth, Captain Jonathan Archer (Scott Bakula) escapes from the Germans when American resistance fighters ambush his convoy.
