When a simplistic, "question and answer" quiz show, "Who Wants to be a Millionaire?", goes on the air in the UK. the nation is gripped. As the show's ratings grow, so does Diana Ingram's desire to be in the hotseat with the chance of winning the biggest cash prize in history. When her husband Charles, an eccentric army man, makes it onto the show, he causes a major scandal after being caught cheating his way to winning 1 million.