Four policemen go undercover and infiltrate a gang of football hooligans hoping to route out their leaders. For one of the four, the line between 'job' and 'yob' becomes more unclear as time passes . . .

A young British Asian, Mo is a fast-rising police officer who goes under cover infiltrating Shadwell's resurgent hooligan element, who are fired up by Shadwells's takeover by a Russian oligarch and their unlikely adventure into European competition. Mo quickly becomes embroiled in the local schism between the BNP and EDL and plans to build a new mosque in the shadow of the Shadwell ground creates an explosive environment in which football and political violence form a perfect storm of social unrest.