Annie is a maid of honour whose life unravels as she leads her best friend, Lillian and a group of colourful bridesmaids on a wild ride down the road to matrimony. While Annie's life is a mess, thing are made worse when she feels the need to complete against Lillian's other close friend Helen who is wealthy, stylish and seems to have it all. Annie has one chance to prove she's the perfect maid of honour and out-do Helen in the process, but she struggles to keep everything together and fend off Helen's constant efforts to sabotage her.