Set in Yorkshire during the time of the Luddite unrest—a workers' movement that began in 1811-1812 in an effort to protect the interests of the working class—the novel consists of two narrative strands woven together, one involving the struggles of workers against mill owners, and the other involving the romantic entanglements of the two heroines.
Plot
Shirley begins as Robert Moore, a Yorkshire mill operator, awaits a shipment of machinery which arrives in pieces, smashed by angry workers protesting the loss of jobs to mechanization. Although he is determined to become successful in order to restore his family's honor and fortune, Robert's business difficulties continue, due in part to the continuing labor unrest, but even more so to the Napoleonic Wars and the accompanying Orders in Council which forbid British merchants from trading in American markets.