Bad stuff happens on a cruise ship. Really, really bad stuff. A group of close friends decide to embark on one last, great adventure before they all start their lives in the real world. Some would say they're just enjoying life before it gets too hard, others would say they're just clinging to a childhood that left them many years ago. In short, they're on vacation. But reality has a way of crashing any party in the strangest, most unrealistic ways. And as this group of friends comes to terms with the dawning of their adult lives and the end to their childish fantasies, they come face to face with some of life's hardest truths...and its greatest evils.