Enterprise rescues a mysterious trans-dimensional alien, tensions mount between Reed and Hayes, and T'Pol and Tucker grow closer.
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.
An Enterprise boarding party is in grave danger aboard a crippled Vulcan ship while T’Pol experiences extreme negative effects from the Expanse.
Archer tries to trick Degra into revealing secrets of the Xindi weapon.