That Thing You Do is a story of three friends who make a pact in high school that states that none of the girls will marry unless each one agrees with the match. Greta is always the bridesmaid - and that's fine with her. She has no desire to date after a bad relationship left her reeling. Her friends aren't having that, though, and after yet another wedding, she finds herself being set up with the DJ. Deciding to save herself the trouble of an inevitable breakup, Greta orchestrates a series of fake dates designed to trick her friends into thinking she's putting herself out there. But Jon has plans of his own, and she never counted on the sparks that fly between them. Can a girl who doesn't believe in love find it in the least likely place of all?