Stardate 49904.2: The Defiant returns from a mission to find that DS9 has been attacked by the Jem'Hadar. In
pursuit of the raiders, they find another, damaged Jem'Hadar
ship and beam aboard
its crew and their Vorta supervisor, Weyoun, who
tells Sisko that
renegade Jem'Hadar have seized control of an Iconian
gateway in the Gamma Quadrant. Sisko enters into an
uneasy alliance on a mission to destroy the gateway
before the renegades manage to restore it and gain
the ability to instantly travel to any planet.
