2-Sentence Quick Plot Point:
Invaders get on a mostly deserted space station with an insider's assistance. Their mission is to pull off a switch which will leave someone dead if they are successful.
Viewers Take Notice:
*A LOT of information about Trills and a lot of operating room Trill goobers. The most fascinating part, to me, was the emotional experiences Jadzia and the imposter-invader-person felt when joined and separated from the old worm Dax.
*Commander Sisko continues his ass-kicking ways by completely decimating a healthy, arrogant, cocky Klingon! As he does all of his hand-to-hand shock and awe, observe how gleeful Sisko is (or is it that the actor Avery Brooks is just completely enjoying himself in real life?) in taking apart this member of the warrior race.