After Federal Agents destroy a large shipment of champagne there a void in the market. Bottle manufacturer Edmund Wald decides that perhaps the time has come to start filling the bottles he sells. He teams with a bootleg liquor distributor, Michel Viton, who has the contacts to sell the stuff to. He also gets his cheapskate uncle Barney Loomis, a legitimate restaurant owner, involved by getting him to lend him the up-front money he needs to the the illicit liquor operation underway.