"Sally" (Gracie Fields) finds herself the owner of a pub on the banks of the Clyde just as HM Queen Mary has launched her namesake ocean liner - a testament to the huge industry thriving on the banks of that river at the time. Well, that was the theory anyway. Next thing, the jobs have dried up and everyone is flat broke. "Sally" tries her best to support her out-of-work population, but eventually even she runs out of cash and bankruptcy beckons. Then a newspaper headline announces that the government is to review the future of shipbuilding there and so the workers unanimously elect her as…