Jenny (Katherine Heigl) will get married to Kitty (Alexis Bledel), but her family does not know her sexuality. Her parents, Eddie (Tom Wilkinson) and Rose (Linda Emond), have always dreamed of the day their middle daughter get married and are overjoyed when they find out that she is engaged, but not to whom they expected as she plans to wed a woman. Jenny has the support of her older brother, Michael (Matthew Metzger), but has to deal with the prejudice of parents and the conflicts with her younger sister, Anne (Grace Gummer), who always felt rejected and less loved by the family.