Discovering a derelict ship, Archer's crew finds the incapacitated aliens aboard being drained of a vital body fluid. The attackers return and fire on Enterprise, but the victims' rescuing brethren mistake the humans for enemies as well unless Hoshi can perform a translation miracle and even the odds in the standoff.
click here to see where to watch or (watch here).
Ready to Watch Star Trek Enterprise, Season 1, Episode 3?