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Eve is a third generation synth living in the Institute in 2287.


Eve is the subject of a social experiment performed by Dr. Alan Binet, who wants to see if a synth can integrate into a human family.[1] As such, Eve acts as a surrogate mother to Alan's son, Liam Binet, although she is aware that she can never replace his biological mother.[2] Eve's role within the experiment has changed since its implementation, and she even displays characteristics in line with a relationship with Alan, acting as his surrogate wife.[3] This connection has been noticed by others outside the experiment as well.[1]

Interactions with the player character

Interactions overview

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This character is involved in quests.

Plugging a Leak


Apparel Weapon Other items On death
Institute jumper


Although she is a synth, she does not drop a synth component upon death.


Eve appears only in Fallout 4.



  1. 1.0 1.1 Max Loken: "How's that personal synth of yours working out? I've heard that Liam's grown quite attached to it."
    Alan Binet: "Not "it", Doctor Loken, "she." And she has a name. To answer your question, Eve has been an indispensable companion, both to Liam and myself."
    Max Loken: "Alan, I know it's been difficult for you since you lost your wife, but don't lose perspective. A synth might look like a man or a woman, but it isn't. It's not healthy to become too attached."
    Alan Binet: "Need I remind you, Doctor Loken, that in biochemical terms a human being is also a machine."
    Max Loken: "Don't hide behind technicalities, Alan. I'm your friend. I'm not judging you, but others will. Such behavior could be construed as deviant. You know where that will lead."
    Alan Binet: "There's no need to get worked up over it, Max. I'm simply carrying out an experiment. I believe that our third-generation synths are sophisticated enough to form social bonds, even familial bonds. Only through close observation can I prove my hypothesis."
    Max Loken: "Alright, Alan. I'll trust your judgement on this. Just be careful."
    (Alan Binet and Max Loken's dialogue)
  2. The Sole Survivor: "What's a personal synth?"
    Eve: "Doctor Binet is carrying out a social experiment. He wants to see if a synth can integrate into a human family. I know I can never replace his wife or be a real mother to Liam, but I can at least help with the domestic duties. I like to think I'm a pretty good cook."
    (Eve's dialogue)
  3. Eve: "Welcome home, Alan. How was your day?"
    Alan Binet: "Oh, you know... prying open closed minds one at a time..."
    Eve: "Well, you're home now, and you should relax. I got a little sidetracked helping Liam with his work, but things are under control."
    Liam Binet: "Hey, wait a minute. I had that completely under control, thank you very much."
    Eve: " If you say so... Alan, why don't you relax a little. I'll take care of everything."
    Alan Binet: "Wonderful, Eve. I swear, I don't know what I'd do without you..."
    (Eve's, Alan Binet, and Liam Binet's dialogue)
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