Alex Fanning's live is less than perfect. Her 'amazing' boyfriend decides to dump her over text message, only to hook up with her best friend days later. Her once straight A grades are slipping, and her new job is short lived, after her horrible boss decides to fire her. Worst of all, she has to be a bridesmaid at her crazy, bridezilla sister Claire's wedding. With the wedding only weeks away, Alex is forced to deal with Claire's crazy antics. Alex also has her mind fixed on the thought that Claire's creepy fiancé, Bill has eyes for more than just the bride. A new romance is sparked with the weddings cute best man, Cameron, but Alex is sure it won't last. Will she make it to the wedding without falling apart?