Research and Planning: The Treatment

My idea for a Horror teaser trailer..

Most of my ideas link themselves to being followed stalked or watched. 

I think we should have something where we feel we are being watched but not only that, being watched by someone we know, because of jelousy.

For example a girls hatred for another and she stalks and kills, to become the popular girl.

Or one girl jelous of another because of her brains as she realizes she doesnt know anything and knows shes going no where in life.

Another simple idea, is where a weird person who lives in the middle of nowhere, and likes to be alone with the animals at night going all weird, and a group of teenagers camp out at a field nearby lose reception and get separated into pairs of 2 girls and 2 boys and one by one slowly get tortured and killed.