Season Number: 5	Production (Airing) Number: 511 (111)
Guest Stars:	Kenneth Marshall - Lt. Cmdr. Eddington Eric Pierpoint - Capt. Sanders Aron Eisenberg - Nog
Director:	Victor Lobl
Writing:	Peter Allan Fields
Summary:	Sisko encounters Michael Eddington, his former Starfleet Security Chief, who betrayed him and joined the Maquis. Obsessed with capturing the traitor, Sisko pursues him in the U.S.S. Defiant. When Sisko gives the order to fire, the ship experiences a massive computer failure -- caused by Eddington. Returning to Deep Space Nine in the disabled U.S.S. Defiant, Sisko learns that another starship has been assigned to apprehend Eddington. Angry and humiliated, Sisko risks everything and takes his damaged ship back into space to find his former crew member.