A fire breaks out at a large chemical plant..... ...and is blazing violently out of control. Engine companies from all over the city keep rolling in to fight the fire, but it keeps growing worse and worse. Storage tanks are exploding and warehouses full of toxic chemicals are burning so hot the firemen keep getting pushed further and further back. The fire hasn't yet reached the corporate office building in the center of the facility, and the chemical company's owner is desperate to keep the off…