Romantic Meg March is thrilled when she's asked to sing at Lily Prescott's wedding. She practices with extra care because she loves the bride and wants the celebration to be beautiful.

But as soon as Meg meets the groom's much younger sister, Julia Thorpe, the two girls clash. Meg can't believe that Julia dislikes Lily and is angry when Julia changes the wedding song seconds before the ceremony. What's worse, when the wedding couple takes off on their honeymoon, Julia comes to stay at the Marches! Meg watches as Julia charms all of her sisters--as she seems to take Meg's place in their hearts. It's time for a showdown that will make Meg and Julia enemies for life, or turn enemies into special friends.