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The latest Star Trek Online story update, Season Twenty-four: Reflections, is now live!

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Faction Starfleet.png Past Imperfect
Enterprise Rescue.jpg
Given by:
Story Arc:
Klingon War
February 2, 2010
2400 Expertise icon.png
Plus one of the following:

In Past Imperfect the player is transported to the past by the Guardian of Forever to defeat B'vat's schemes and preserve the present.



Mission Text[]

I've spoken with Starfleet Intelligence. Listen carefully.

You are to use the Guardian portal to follow B'vat wherever, or whenever, he went. Find him and stop him from altering the past.

Stop the Klingons, save Miral Paris and restore the timeline.


Stop the Klingon Augments from altering the timeline and rescue Miral Paris.


Spock on the bridge of the U.S.S. Enterprise in 2270

  • Through the Looking Glass
  • Time Savior
  • Worvig's Trail
    • Go To Oleum Solar System
    • Disable the I.K.S. Warvig[sic]
    • Track the Warvig[sic]
    • Disable the I.K.S. Warvig[sic]
    • Board the Worvig
  • Duplicity
    • Go To I.K.S. Worvig Deck A
    • Locate Lt. Paris
    • Temporal objective.png Investigate Temporal Probe (Temporal Agent)
    • Speak to B'vat
    • Lower Aft Force Field
    • Free Miral Paris
    • Speak to Miral Paris
    • Return to Ship
  • Best Served Cold
    • Go To Oleum Solar System
    • Destroy the Abandoned Worvig
    • Warp to the Gateway System
  • Back to the Future
    • Go To Gateway System
    • Defeat the Klingon Ships
    • Use the Portal
  • Time Restored
    • Go To Gateway Surface
    • Speak to the Guardian Portal
    • Incoming Message
    • Return to Sector Space
  • Hail Starfleet to Report






NPC starships[]






Icon Name Description How to Get Points
Enterprising Rescue icon.png Enterprising Rescue Rescue the U.S.S. Enterprise 10
Chrononaut icon.png Chrononaut Return to the present timeline 10


For a walkthrough of this mission, visit the Walkthrough page.

Mission Replay[]

This mission is repeatable through Mission Replay, although the Rewards for completing might be reduced. Items scale to a player appropriate level (Scaling Rewards), as followed:

Level Rank SP Exp Mark <>
18–19 Lt. Commander 1158 675 IV
20–29 Commander 1552 1338 VI
30–39 Captain 1743 1878 VIII
40–49 Rear Admiral 1935 1856 X
50–60 Admiral 1935 2148 XI


  • The mission has been slightly reworked as part of the Season 8.5 update patch tied to the 4 Year Anniversary Event on January 30, 2014.
  • During the final part of the mission, it is possible for the Enterprise to be destroyed by the Klingon ships, especially if it has more than one attacking it. This does not affect the mission in any way however, and you will still receive the message from Spock once the Klingons have been defeated.
  • This mission, along with several others, was temporarily removed from the game with the launch of Season 15. Cryptic has stated that it and the other removed missions are being reworked, and will be added back once the reworking is complete.


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Removed Missions