Two episodes earlier, the Night Watch tried to take control of the station, but were thwarted by Sheridan and his new Narn friends. This episode is a natural follow-up, as there are apparently some undercover Night Watch members who have remained behind to continue working for the evil Earth Gov. Since Earth Gov is evil, it's not surprising that these agents are themselves amoral and willing to just about anything to destabilize the fragile new alliance.
In this case, the Night Watch plan is to kidnap Delenn as well as some other important Minbari leaders in order to use them against the Captain. Their plan also then includes using these hostages to force the Minbari warships protecting the station to leave. How the Captain is able to rescue Delenn and eliminate this threat is awfully well done and worth seeing. Good stuff with, as usual, excellent writing, acting and pacing.
In this case, the Night Watch plan is to kidnap Delenn as well as some other important Minbari leaders in order to use them against the Captain. Their plan also then includes using these hostages to force the Minbari warships protecting the station to leave. How the Captain is able to rescue Delenn and eliminate this threat is awfully well done and worth seeing. Good stuff with, as usual, excellent writing, acting and pacing.