Two young lovers and their friends take a 21st birthday celebration down south to New Orleans, Louisiana for some authentic Cajun fun. As Louisiana natives, the young lovers are confident in their ability to navigate the city safely, and keep their crew entertained and drunk the whole time. But as a hurricane threatens disaster in the future, their very lives hang in the balance. What will the storm make of their birthday weekend? And just how many of them will survive to see the next one?