Tamara-
There's some mind control, and I haven't seen the movie myself. I thought I might try and make a contribution to the thread anyway. Apparently the main plot is a geeky schoolgirl gets killed by a prank gone wrong and comes back through the use of some spell as an evil witch. Seems kind of cheesy and something of a horror flick, but I figured this kind of thing would fit in here. I haven't seen the movie, but I don't think there is any process to the whole thing either.
By the way, this is my first post. ^^;