While working on the uridium ore processing facility in order to turn it into a deuterium processing facility, Jake Sisko and Chief O'Brien come across a file that doesn't have a name and cannot be deleted. Trying to override the file initiates a localized shutdown of the ore processing area, which had been put in place by the Cardassians in case of a Bajoran revolt during the Occupation. The more the Deep Space Nine crew tries to bypass the security measure, the worse the situation becomes.

Star Trek: Deep Space Nine Season 3 Episodes...

• s03e01 - The Search, Part I (2)
• s03e02 - The Search, Part II (3)
• s03e03 - The House of Quark
• s03e04 - Equilibrium
• s03e05 - Second Skin
• s03e06 - The Abandoned
• s03e07 - Civil Defense
• s03e08 - Meridian
• s03e09 - Defiant
• s03e10 - Fascination
• s03e11 - Past Tense, Part I
• s03e12 - Past Tense, Part II
• s03e13 - Life Support
• s03e14 - Heart of Stone
• s03e15 - Destiny
• s03e16 - Prophet Motive
• s03e17 - Visionary
• s03e18 - Distant Voices
• s03e19 - Through the Looking Glass
• s03e20 - Improbable Cause (1)
• s03e21 - The Die is Cast (2)
• s03e22 - Explorers
• s03e23 - Family Business
• s03e24 - Shakaar
• s03e25 - Facets
• s03e26 - The Adversary

Star Trek: Deep Space Nine Show Summary

When the Cardassian occupation of Bajor ended in 2369, the mining space station Terok Nor was left abandoned, its systems ripped out. By invitation of the Bajoran provisional government, Starfleet stepped in to oversee the rebuilding and day-to-day operations of the newly christened Deep Space Nine.

The years of Starfleet's nonintervention into Cardassian matters, however, had taken its toll on relations with the Bajorans. Consequently, Starfleet's position was a tenuous one; many Bajorans, suspicious and hostile as a result of decades of Cardassian oppression and brutality, did not greet the Federation's presence with open arms. The Federation's assistance is put to the test as DS9 becomes a center of travel and commerce that stretches into the Gamma Quadrant.