Gloria, a young woman from Rio de Janeiro, joins her father's business partner's son, Marcos, on a boat trip in Angra dos Reis. While on the boat, Gloria flirts with Marcos, leading to tension with her boyfriend Danny. After a fight, Danny throws Marcos overboard and drives the boat to a distant island, but they soon realize they're in trouble and can't find Marcos.
Dead in the Water
Three friends, haunted by guilt and grief, are pushed to the brink of collapse as they're forced to confront the sinister forces within themselves in a desperate bid to survive.