"Chosen to be a bridesmaid in her friend's wedding, Brenna Bellini is thrilled until she discovers her ex-husband and high school nemesis are also in the wedding party and, needing a fake fiancé, sets her sights on a man determined to prove that he is her Mr. Right"--

"Hope Webb can't believe her twin sister Jackie is begging her to swap places and play fiancée at Jackie's pre-wedding festivities. Sure, it's only a business-deal sort of marriage, but Hope is a carb-loving teacher who enjoys curling up with a good book. Jackie is a workaholic whose idea of a good time is a brisk five-mile run at the crack of dawn. The two sisters couldn't be more opposite. Now Hope is stuck in the middle of a warm, tight-knit family...