Bride-to-be Penny discovers that she’s lost £10,000 of wedding savings playing online bingo. So that she doesn’t have to reveal her gambling secret, she convinces her fiancé Mark that they should have a Don’t Tell the Groom themed wedding. Penny then has to plan a wedding fit for a princess on a shoestring budget. But, by the time she discovers that the true meaning of marriage isn’t a Vera Wang wedding dress or Jimmy Choos, will she still have a groom to marry?