In "", the characters of Dr. Bashir and Chief O'Brien debate curing a group of Jem'Hadar soldiers of an addiction in the hope that they will rebel against the Dominion. There is discussion about the identity of the true enemy, the limits of duty, and whether soldiers are responsible for the actions of their leaders. "" further investigates the themes of soldier duty and loyalty, and it contrasts the opposing rules of discipline that regulate Starfleet officers and Jem'Hadar troops. In addition, this episode introduced the Vorta representative Weyoun, who would become the most prominent Vorta in the rest of the series.