A dilapidated mansion sits on the banks of a swamp in Louisiana. What once was a place for lavish parties and vicious slavery, is now the headquarters for a humble boat tour of the local wildlife. John, the manager of the tour company, knows that something much more dangerous than gators and snakes lay below of the surface of that black water. Fifteen years ago, he was crippled and an entire boat of tourists were killed in what the official reports called a "tragic accident."
John knows it was no accident. The previous residents of the mansion were never quite laid to rest, and they don't care much for visitors after night falls. Now, another boat full of people is stranded out on the water and night is fast approaching. John once again must face the horrors that lay in the Aumaille Swamp.