111. For the Uniform
Summary
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, 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. Sisko decides to go after Eddington regardless, and finally plays "villain" to Eddington's "hero", threatening Maquis colonies and successfully inducing Eddington to give himself up.
Summary provided by The DS9 Encyclopedia and Lexicon by kind permission of Tracy Hemenover.