Shattered(Fan fiction)

I have been watching horror movies lately and so far, My favorite is Split and Glass, Am I weird if I say I ship Cassy and kevin(also known as the beast)? So here I am writing a short story for them. I will be changing the plot though, but some are not, like the characters and the names and their personalities. Just a reminder guys, If someone out there is emotionally unstable right now then this story is not for you, some chapters might trigger you guys so please don't read.