Your guess is closer than you think, it's even in the ending's name đź‘€ Hint: remember who Jenny told you not to trust, and try sending your notes there. Since today's update you don't need to replay the case: after any ending there's a "Try the last page again" button.
i already got this ending, I think we’re talking in another way TuT
So spoilers for the endings I already got:
To get the “Escaped” ending, I did send it to another person. I tried again with that one person but it had the same ending. I think I prefer renaming it the “Caught” ending for more clarity.
EDIT: I JUST ACCIDENTALLY FOUND IT??? So this is THE “Escaped” ending! (I didn’t check a specific person)