spoiler ahead...don't read if you haven't watched the film.
I like the story but I hate how dumb the protagonist is. She knew already that she killed the strawberry farmer (police picture). Why tell her that she's gonna be imprisoned for life knowing her capacities? It didn't dawn to her that she could get blackmailed and she and her family could get haunted and killed huh? And she could have lied and thought of a different evidence on a later date so the police could still imprison the killer (on the actual day) Or she could have said "if you release my young self and send me back to my mother/ to the police station, ill tell you how they got the evidence" then give her a wrong evidence on a later date. Suspenseful but I really dislike dumb protagonists in movies.
The best plot would be telling her to leave her stepmom asap then give her the lotto numbers and bury the money so she could dig em up in the future! lol!