Despite spending a whole year on a tropical island, Sarah realizes that her career is more important than a blissful life with Jackson. She leaves without saying goodbye, leaving behind unfinished business and an unfinished bottle of beer. Some time later, Sarah returns to the island for her friend's wedding, where she'll inevitably have to face her ex-lover. Awkward encounters lead to both characters being late to the celebration. They board a private plane with an old acquaintance,…