A lonely telepathic alien insists that Hoshi remain with him as a price for helping the Enterprise with the Xindi.
Badly damaged and facing certain defeat, Archer resorts to sacrificing another crew to save Enterprise's mission.
Years after the Xindi successfully destroy Earth, T’Pol looks after a disabled Archer, who can no longer establish new long-term memories after an accident years earlier.
3-18: Azati Prime
When Enterprise reaches Azati Prime, Daniels reaches out to Archer, who is prepared to take drastic measures to stop the weapon.