As the crusading consumer show concludes its second series, Dom Littlewood and Melinda Messenger are on the trail of a cowboy caravan broker who went bust, owing millions of pounds to people all over the UK. Among the many victims are the Hamilton family. Lindsey Hamilton, her sister Claire and their mum Janet bought a caravan as a rural getaway for their children and young grandchildren. But when times got tough, they were forced to sell. They contacted a broker,who offered to collect the van and sell it on their behalf. Despite promises that the caravan had been sold, however, the company was then wound up, leaving the Hamiltons and many others with no money and no caravan. Melinda's mission is to help this devastated family by sorting out the problems that the missing money was meant to remedy. She takes on the huge task of transforming two houses for Janet and Claire and also provides an incredible surprise for Lindsey. Dom, meanwhile, hears more from the victims before following the trail of the missing caravans – all the way to the cowboy broker's address.