Childhood friends Mackensie, Parker, Laurel and Emmaline have formed a very successful wedding planning business together but, despite helping thousands of happy couples to organise the biggest day of their lives, all four women are unlucky in love. Photographer Mackensie Elliot has suffered a tough childhood and has a bad relationship with her mother, which makes her wary of commitment. But when she meets Carter Maguire, she can't stop herself falling for him, although his ex-girlfriend is prepared to play dirty to keep him. Mackensie soon realises she has to put her past demons to rest in order to find lasting love . . .