Smiths vs Smiths

Sometimes parents look at their child, and have no idea where they come from, they are so different. Two very different families with the same name Smiths are convinced that their children were accidentally swapped in the maternity clinic…. sixteen years ago! Now their own ‘real’ teenage sons are living the ‘wrong’ lives. From rags to riches and vice-versa, how will they cope with their new ‘real’ lives?