A town sheriff's mentally ill sun murders his mother and he is sent away to an insane asylum, years later he escapes and starts to wreak havoc in the community.
Of course the storyline is a lot more fleshed out than what I've summed up, like there is actually a reason why the child is mentally sick but I'm not going to spoil it, because this film is actually worth seeing for any horror fan, its probably one of the more unconventional horror films I've seen because with other slasher horror films I can actually predict who will die and who will live, with FRAYED I was way off the entire time and that was probably the first time that's happened to me in years and the array of plot twist at the end drove me nuts because that's when the film really took hold.
The suspense is kept surprisingly high thanks to the relatively casual pace of the film which helps to keep the viewer hooked and allow for some well done character development.
Note, I did say it was close to becoming a classic but there is only one flaw that keeps it from actually being a classic, its not 100% original despite having a great plot, if you look carefully you'll notice it seems to borrow from older films Like HALLOWEEN (1978) but en light of that I'd put it along with LAID TO REST as one of the more competently made slashers in a while.