Thanks for the reply Hayley,
The note was found with the body, and the first paragraph is as follows:
We all want to escape sometimes, even you. The difference between us is that my life depends on it. No, wait! If you're reading this, that sentence should be framed in the past tense because by then it'll all be over. If that's what's happened, you've already found this note. My days were numbered from the moment I set eyes on HIM.
Thanks