mary lou be a slut whose spirit seek revenge on those who let her come to her fiery doom back in 1957. well and the movie mainly take place in 1986. the movie fall into the 80 trap of weird or stupid special effect and include some weird demented look rock horse . anyway and mary lou spirit do bad thing to people and try to take over one person body . whether or not she succeed and you will have to watch to find out . anyway and the movie be largely boring and base around a bunch of worthless character . this also isn not really a sequel and the only thing in common with the first be the name of the high school . it have the avg . horror flick fall back and gore and pointless nudity and knock against the catholic church . basic stuff and boring movie . the acting be decent enough to give it a negative . you can waste your time do something else .