Fan theories for plot and story of the Silent Hill f.

A Ghost Story

"I just realized that in the first teaser, we see someone (who looks like Hinako) standing at a grave. If we take that line from the second trailer into account, she might actually be dead and appearing as a ghost.
I also recently watched a video on YouTube where someone suggested that Hinako might be seeing the flowers because they symbolize her path to the afterlife. The friend who looks like a monster — Sakuko (whose family owns a shrine) — might not actually be turning into a monster, but instead is trying to lay Hinako's soul to rest through some kind of ritual. However, since Hinako is resisting death, she perceives Sakuko as a monster."

[https://www.reddit.com/r/silenthill/comments/1l6db3o/silent_hill_f_is_a_ghost_story/]