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For the character in Operation: Anchorage, see Constantine Chase.
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Gametitle-FO4 FH
I used to be a Courser, returning synths that had escaped from the Institute.— Chase

Chase is a former courser who lives in Acadia in 2287.


Chase is a member of Acadia. She was once a courser, working for the Institute, until she met DiMA and was convinced of his mission. She cut all ties with the Institute and is now helping the escaped synths travel safely to Acadia.

Interactions with the player characterEdit

Interactions overviewEdit

General Services Quests
Essential: Icon cross
Companion: Icon cross
Perk: Icon cross
Merchant: Icon cross
Doctor: Icon cross
Rents bed/room: Icon cross
Starts quests: Icon check
The Arrival
Involved in quests: Icon check
Acadian Ideals


Apparel Weapon Other items
Chase's uniform - -


  • Chase is the only female courser encountered in the game.
  • Given that a courser chip is an integral part of every courser that not only cannot be removed without killing them, but also allows the Institute to pinpoint the courser's location in order to relay them back underground, it is unclear why the Institute's Synth Retention division has not been able to pinpoint her yet.
  • Unlike many other synths, Chase's name is not a 4-digit alphanumeric code. This is likely symbolic of Acadia's status as a safe haven for synths who wish to start a new life, similar to the Railroad in the Commonwealth.
  • Chase is the only courser known to have deserted the Institute.


Chase appears only in the Fallout 4 add-on Far Harbor.

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