And if you follow the other path here's what happens:
// spoilers
After you interact with the chair, you're put into the house with a bunch of coins (The string for this sav file is "When The World")
After you collect some of the coins, Muriel appears in the top right as P2 and the music gets weird
And then after you get all the coins (there are some in the computer room), Muriel's portrait darkens and the music gets weirder.
And then you get the missing data screen that when brightened says "it was her Eleanor"
Again, the data missing sav file has the same "When The World" string but with the BeforeTheStorm bit before it.