So much talk about applying an illusion update... with overly complicated solutions.
Just copy the stuff thats inside the folders to the respective game folders and leave the "Filecopy.exe" where it is.
Anyway, there is a mod that allows characters from different places to talk to each other/date etc. in public locations. Once they are added to the "friend list" they can be called like any other character.
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Keep in mind, this needs BetterRepack 1.3 and is not fully bugfree either - use at your own risk.