Stardate 50485.2: Eight months
after Lt. Commander Michael Eddington betrayed Sisko and deserted Starfleet to join his
fellow Maquis confederates, he resurfaces, and as the
Defiant
follows, Eddington triggers a cascade virus that
renders the Defiant's computer useless. An angry
Sisko is forced to let another captain take over the
search for Eddington, as Eddington begins unleashing
biogenic weapons against Cardassian colonists in the
DMZ. When Sisko decides to go after Eddington
regardless, he must face the possibility that he is
becoming dangerously obsessed.