A zombie epidemic is sweeping through England and poor Dean has to face the music of his wedding day but not before his rowdy mates strong arm him into a stag night he'll never forget. His mates hire a limousine that takes them out to an old abandoned air base where they plan to engage in a game of zomball. Zomball involves shooting zombies with electric guns while generally pissing around having a laugh. Things start to get out of hand however and the group find themselves fighting for their very lives as the zombie hordes converge on them. Will Dean make it down the aisle on time, if at all?

