February 14th, 2154: The Xindi weapon and Dolim's ship exit the subspace conduit near Earth, pursued by Archer's team on Degra's ship. Another vessel arrives at high warp to aid them - it's Shran. Archer, Hoshi, Malcolm and the MACOs beam over and begin to disable the weapon. Meanwhile on Enterprise, the attempt to destroy Sphere 41 turns into a race against time, as the ship needs to enter the transdimensional realm for that and is boarded by the Sphere Builders. But the venture succeeds and the sphere network is obliterated. On the Xindi weapon, Archer sets the final sequence to destroy it, but is challenged by Dolim. The sphere explodes before he can be beamed out. When Enterprise arrives back at Earth, there is no sign of Starfleet Headquarters, but the shuttle of Trip and Travis is attacked by ancient U.S. Air Force fighters. Archer is alive and finds himself surrounded by ugly German Nazis - and an alien dressed as a Nazi...

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