Confetti is the story of three British couples who are in pursuit of winning the title of "Most Original Wedding of the Year" from Confetti, a wedding magazine. The prize is a half million pounds estate and a spread in the magazine. In this mock documentary, each couple will try their hardest to outdo the others by designing their own over-the-top weddings. The three finalists of the contest are very different couples. One couple are a pair of nudists, which shapes their wedding. Another couple's wedding is in the theme of tennis, as they enjoy sports. The third couple are all about Hollywood glam. As a reward for becoming finalists, the couples are treated to two renowned wedding planners, Archibald Heron (Vincent Franklin) and Gregory Hough (Jason Watkins). Heron and Hough guide the couples through the process of creating a dream wedding. Which couple will have the ultimate wedding ceremony and win the competition?