Richard, a local streetwise guy, becomes aware that his favourite coastal walk has some unsavoury characters appearing far too often for his liking. After getting hold of a local stoner, information is leaked as to who is dropping off what and where. Richard is soon able to intercept the Assignments. The consequences of his actions will affect him and his close family forever.

Maniacal presents the story of Gilbert Gill, a confused young man who is alienated from his family and society. Like the Columbine killers and other sociopaths, Gilbert goes on a bloody killing spree, targeting local youths. He is finally hunted down by the local sheriff and his own father, in one of the most terrifying stand-offs I've seen in years...