1.- Julianne and Mike are best friends.
2.- He phones Jules to tell her that he is marrying Kimberley.
3.- Julianne went to Mike's wedding, but her idea is stop the wedding
4.- She did a lot of things to stopped the wedding, or example, confesses her feelings to Mike on the day of his wedding, but Julianne failed.
5.- Jules realizes Mike isn't in love with her and she goes to find Kim. In the end, Mike is marrying Kimberley.