In July 1943, the Allied counter-offensive in rubble-strewn Sicily was finally underway. But Field Marshal Montgomery's Eighth Army was trapped at the Adrano Pass, facing an implacable Nazi gun nest that poured lead into anything that moved. Special agent and demolitions expert Mac Wingate is assigned to get them out ... at any cost. With three men, no supplies and a gang of murderous Mafiosi at his back Mac faces his most deadly challenge of the war ...