In an unlikely mix of 'Highlander' meets 'One Flew Over the Cuckoo's Nest', we find a vengeful Calum MacDuff hell-bent on retribution for his distant ancestor. Breaking out from their Highland mental institution, MacDuff, and similarly motivated fellow inmates, unite behind a common goal ie. to finally right the wrongs perpetrated on their ancestors. But just who are their intended victims, and will they achieve their long yearned for result?.