Mr Lucas, a grocer ,wants to attract the clientele :he imagines a lottery:every week, you can win a bike.It's a big success.All the inhabitants become Mr Lucas' s customers.But at every draw,the winner is a provincial guy nobody knows.The furious population wants to wreck the place ,but the storekeeper's son saves the situation.And at last ,the prize is won by a local brat.The providential son marries the notions dealer's niece.